Tom wants to invest $8,000 in a retirement fund that guarantees a return of 8.45% and is compounded monthly. Determine how many years (round to hundredths) it will take for his investment to double

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it