A particle moves along the x-axis so that at time t > 0 its position is given by X(t) = -5t4 + 30t^2. Determine all intervals when the speed of the particle is
increasing

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

What is the length and width of a 84.5 square foot rug? will mark

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.