it means there are 20 bones in my foot....
That would be a multiplier if you mean the first number and the multiplicand if you mean the second number.
If you mean digit, the answer is NO.
you just carry the first number and add 5 to the second number
It is not clear what you mean by "oppisites" or even opposite. Often a number is the opposite of its opposite. So if the first is greater than the second, the second, which is the opposite of the first, is smaller than the first.
Each term is a square or triangular number. In the context of the sequence of square numbers, the first term is the first square number, the second term is the second square number and so on.
Mean is the same as average. To get the mean of a set of numbers: First, you add up all the numbers. Second, you divide by the number of numbers in the set. Total of all the numbers/Number of numbers in the set
It is called the unit rate and gives the number of the first unit for each one in the second.
There is no first number, so there is no real answer to the question. Different answers could be given depending on what you mean by a first number. You could mean zero, which would make your answers 1.75 and -0.75. You could mean 1, which would make your answers 2.75 and 0.25.
It means you are finding what part of the first number is the second. To do this, you put the second number over the first. eg what fraction of 5 is 2: answer 2/5 (two fifths). This means that 2/5 (two fifths) of 5 is 2.
Any ordinal number (second, third, secondary) can mean not first. Antonyms of first, excluding last, can be following, subsequent, or succeeding.
If you mean a rectangle: choose any positive number for the first measurement. Then divide 90 by this number to get the second measurement.
Scouting For Girls are probably good, if you do mean "how" are they. They had their first Number 1 single a couple of months ago, along with a successful second album. Maybe you mean Who are Scouting For Girls? In that case, they're a band from London. Their debut album went to Number 1 in the UK charts and the first single of their second album went to Number 1.