9+90=99 (90 is ten times as much as 9)
Five
It is the sum of the number which is then divided by 2.
5600
118
9+90=99 (90 is ten times as much as 9)
Five
2x3=6+4=10 2.
3a+10(a+4)=170
sum = 10 1/2 product = 5 difference = 51/2
It is the sum of the number which is then divided by 2.
ten ones with an infinite number of zeroes.
half the result
5600
415
the sum of 8 and 4 times a number is 36
five times the sum of a number and 8 is -15.