Answer:
a=20
Step-by-step explanation:
7+13=20
20-7=13
Answer:
D
Step-by-step explanation:
The second one is bigger as the square is a even number with the negative whole
Answer:
1,500 balloons in 20 packages
Step-by-step explanation:
75 x 20 = 1500
Answer:
y=
Step-by-step explanation:

multiply both sides
8y+5=6
move the constant to the right
8y=6-5
calculate
8y=1
divide both sides
y=
or y=0.125