Which expressions result in a product that has a best estimate of 80? Select all that apply. A.
0
.
82
×
112
B.
42
.
3
×
21
C.
1
.
2
×
78
D.
0
.
19
×
37
E.
8
×
9
.
62

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters