Answer: D
Step-by-step explanation:
A= π*r² = π*7.3² ≈ 167.4154725
Answer:
2x-3=7 /×3
2x=3+7
2x=10 /÷2
x=5
B
They practiced a total of 75 math facts in all!
60 + 15 = 75 :D
