First you need to multiple minus in second bracket, also in other side you need to multiple - 3 in bracket

Final answer is 0
30 is 60% of what number?
30/60
30 ÷ 60 = 0.5
0.5 × 100 = 50
30 is 60% of 50.
Answer:
A. rhombus is a parallelogram.
Answer:
m/4
Step-by-step explanation:
m is how many children are playing.
They are separated into 4 groups. Making it m(how many people are playing), out of 4.
For example, if m=12, then it would be 12/4, so 3 children will be in each group.
Hope this helps, you can change this to you own desire.
The other leg would be 22.5 inches so the second option