Answer:
52
Explanation:
39 ÷ 3 = 13 4 × 13 = 52
4:5
Step-by-step explanation:
You are doing ratios
y=5 does not equal 2y=15
If you plug y into the equation we get 2(5)=15
The next step is to multiply 2*5, which equals 10
10≠15
Your answer is 62.83cm²
~Hoped this helped~
~Brainiliest!~
Answer:4