(5q2 − r2s)(25q^4+5q^2r^2s+1r^4s^2)
Answer:
990, C
Step-by-step explanation:
The formula for the surface area of the bottom cushion is
A = 2wl + 2lh + 2hw (w is width, l is length, h is height)
w = 18, l = 21, h = 3
A = 2(18)(21) + 2(21)(3) + 2(3)(18)
A = 2(378) + 2(63) + 2(54)
A = 756 + 126 + 108
A = 990 (C)
Answer:
acute
Step-by-step explanation:
because it is 90 degree
10:25
Add all the times together and get 2:35
minus that form 1:00 and you get 10:25
Answer:
2x+4
Step-by-step explanation:
twice the value of x (2x)
increased by 4 (+4)
2x+4
