Answer:
168yd³
Step-by-step explanation:
using the formula:
volume=1/3×base area×height
= 1/3× (7×6)×12
=1/3×(42)×12
= 168yd³
468
Answer: y=−10
Step-by-step explanation: GIVE ME BRAINLIEST HOPE THAT HELPED
65 mph would be the answer
