Amattress store is having a sale. all mattresses for 30% off. nate wants to know the sale price of a mattress that is regularly $1,000. what is the sale price of the mattress

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .