15points! can someone me simplify this? and show your work! 4(3x^2y^4)^3 (2x^3y^5)^4 i also need simplifying this! 3^4^x^-5=(1/27)^2^x^+10

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

How many 3/8s are in 6 plz someone tell me now