Miguel has 52 coins in dimes and nickels totaling $4.50. how many of each coin does he have?

Factor completely 3a4y3 - 12a3y2 + 6a2y. 3 (a4y3 - 4a3y2 + 2a2y) 3a2y (a2y2 - 4ay + 2) 3y (a4y2 - 4a3y + 2a2) Prime

What is the answer to - 4r+5=5-4r

20+4 (3x-5) + 2x=28 what is the value of x

Use the following information to complete parts a and b below. f (x) equals (1 plus x) Superscript negative 2f (x) = (1+x) - 2 ; approximate StartFraction 1 Over 1.03 squared EndFractiona.

Ms. Wolf make cupcakes for a homework party. If each box of cupcake mix makes 2 1/4 dozen cupcakes, how many dozen cupcakes will Ms. Wolf be able to make with 3 boxes of mix?

Edward pattie Mitch were each simplifying the same exponential equation the work is shown below determine who has simplify the expression correctly if they did not simply The equation correctly identify the mistakes explain it fix it

Find the lcm of each set of polynomials x^3-6x^2-16x, x^2-4

In a 30-60-90 triangle, how many sides do you need to know in order to determine the remaining sides? 2 0 1 3

If x is the probability of an impossible event, then which of the following is true? x < 0 x = 0 x > 1

The length of a rectangle is - x - 1 and it's width is 5x+7. Find the perimeter of the rectangle.