Will give brainliest answer!
solve using the substitution method:
x- 2*square root sign*x -3=0

Which ratio is equivalent to 10: 85

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?