Simplify please (3^2 x^4)^5

Given abcd ac=38 and ae=3x+4 find the value of x

Shannon drove for 540 minutes. if she traveled 65 miles per hour, how many total miles did she travel?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.