Answer: 81
Step-by-step explanation: 9 times 9 = 81
Answer:
Y = 6 I’m pretty sure if its not 6 it’s -6
Step-by-step explanation:
Answer
Find out the what is the surface area of the pyramid .
To proof
Formula
Surface area of a square pyramid

Where a is the base edge and h be the height .
As given
A square pyramid has a base with side lengths each measuring 40 inches. The pyramid is 21 inches tall, with a slant height of 29 inches.
i.e Base edge = 40 inches
Height = 21 inches
Put values in the above formula

solving



= 1600 + 80 × 29
= 3920 inches²
Therefore the surface area of the pyramid is 3,920 inches²
Hence proved
Answer:
If Lance got home from school at 3:32 p.m. A and B both represent:
A: seventeen minutes before 3 would be before 3 o'clock even happens
B: 28 minutes before 4 would make more sense, since 3:32 is before 4 o'clock
Lance got home 28 minutes before 4
Hope this helps ;)