84/21 = 4 20 * 4 = 80 So the base edge of the second pyramid is 80. Hope this helps :)
Answer:
C. 103/1/8
Step-by-step explanation:
Answer:
6.650, 6.68, 6.803, 6.82
Step-by-step explanation:
Answer: quadratic in standard form with the roots 1/2 and -5
Step-by-step explanation:
9.71
so round up
to
10..............................................