Answer: 5 pounds
Step-by-step explanation: 90 - 47.65 ÷ 8.47 = 5
Answer:
PQ= 84cm
step-by-step explanation:
98/7= 14
14x6=84
PQ= 84cm
The amount of balls in a given layer can be found by squaring the layer it is in
4 layers
top layer (1st) is 1
2nd is 4
3rd layer is 9
4th is 16
add them up
1+4+9+16=30
30 in that pyramid
Answer: The second answer.
Step-by-step explanation: