If the pyramids below are similar, what is the ratio of their surface area. Pyramid 1: 21in
Pyramid 2: 14 in
Answer Choices:
A: 3:2
B: 6:4
C: 9:4
D; 27:8

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

What is 1/3x5 on anuber line what does it look like on a number line

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3