Answer:
(6, 3)
Step-by-step explanation:
x - y = 3
x + y = 9
6 - 3 = 3
6 + 3 = 9
Base area: 4*4 = 16 in^2
Side area: 4 * (8*4/2) = 64 in^2
So in total: 16+ 64 = 80
Answer:
5
Step-by-step explanation:
405=9x9xj
rearrange
j=5
Answer:
150/5 = 30 minutes
Step-by-step explanation:
So 5 words in 1 minute
Now how long will it take to write 150 words
Answer:
A
Step-by-step explanation:
(2^-4 x z^-3)^5
2^-20 * z^-15
1/2^20 * z^15