multiples: 5, 10, 15 + 2 = 17 Answer: 15
Seven.
2
Just realize that multiplication is repeated addition. So you have 6 twos and 5 fives. that is 12+25 and now add 55 The total is 92
2/3+2/5 as a mixed number is 1 and 1/15
4 + (-2) + 5 = 7 BECAUSE adding a negative number is the same as subtracting the number, so 4 + (-2) = 2 and 2 + 5 = 7
8/5 + 2/5 = 10/5 = 2 which is an integer: not a mixed number.
multiples: 5, 10, 15 + 2 = 17 Answer: 15
Yes.
Seven.
2
No a negative plus a negative is not a positive answer. example. -5+-2=-7 but if you are subtracting a negative number from a negative, then the second negative number would become a positive. example. -5 - -2= -5+2= =-3
2x + 2 > x + 5
the number is 3 because 3 times 5 is 15 plus 2 is 17
2+2+2+10+5+5+5+20+20+20+20+20+20=151
Just realize that multiplication is repeated addition. So you have 6 twos and 5 fives. that is 12+25 and now add 55 The total is 92
2/3+2/5 as a mixed number is 1 and 1/15