D equals 147 inches, which is less than 435
Multiply the first equation by -4, to set up the x-coefficients to cancel. Take the value for y and substitute it back into either one of the original equations.
Answer:
B, C, and D
Step-by-step explanation:
First, we have to simplify 9 and 6 down to 3 and 2
After you just see which one works and which one doesn't.
Answer:I think the answer is C
Step-by-step explanation:
Volume of prism = 1/2 a c h
= 1/2 × 7 × 9 × 15 = 472.5
Therefore, the vorrect answer is A. 472.5 ft