A new bridge structure requires triangles that are in a ratio of 1:1. If AC = 4x − 3 and EC = 2x + 6, find the distance between the top and bottom of the bridge, in feet. -4.5 ft
-15 ft
-18 ft
-30 ft

Use the graph of the sine function y=2sinθ shown below

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')