Answer:
28 and 49 are the two numbers whose sum is 77.
Step-by-step explanation:
Answer:
10 boys
Step-by-step explanation:
0.4x25= 10
Answer:
Step-by-step explanation:
first do this
-15m -30 = -12m +6
3m = 36
m= 36/3 =12
Step-by-step explanation:
plug in 1 and 4 for x and y
(4)=2(1)-5
then do the math
4=2-5
4 does not equal -3 therefore it is not a solution