Answer:
C
Step-by-step explanation:
18 boys
To find out how many inches were gained, solve it with the expression 8 - x.
Answer:
-2(x+5) is equivalent to -2x-10
Answer:
I think y= -1/3x
sorry if wrong
Step-by-step explanation:
Answer:
5/8
Step-by-step explanation:
Explanation:
First you need to put the same base for both numbers, finding the minimum common multiple of 4 and 8, that's 8.
Turning 1/4 in a number with 8 as base: first, divide 8 : 4 = 2. Then multiply 1/4 x2 and it will be 2/8.
Then you're able to calculate it: keep the base and add the tops
2/8 + 3/8 = 5/8
