Answer: Question 1 is correct and Question 2 is 12 degrees :)
Step-by-step explanation: hope this helped!
Answer:
480 mm³
Step-by-step explanation:
The volume (V) of a pyramid is
V = area of base × height, hence
V = × 96 × 15 = 32 × 15 = 480
B has a negative exponent: 8 x 10^-7
A doesn't: 4.267 x 10^7
a≤80