A piggy bank contains only nickels and quarters. The total value in the back is $3.80. Write an equation in standered form that models the possible combinations of nickels and quarters in the piggy bank

What is the correct classification of the system of equations below? 14x + 2y = 10 y + 7x = - 5

An employee worked 160.5 hours in May, 160.4 hours in May, 165.75 hours in June and 152.25 hours in July.

A tree grows the same amount each year. one year the tree is 48 inches tall. When it is measured 3 years later it is 84 inches. How many inches does the tree grow each year?

What is the product of (3a 2) (4a2 - 2a 9) ? a. 12a3 - 2a 18 b. 12a3 6a 9 c. 12a3 - 6a2 23a 18 d. 12a3 2a2 23a 18?

Find an equation of the line through (3,5) and parallel to y=3x+4

What fraction of 1 quart is 3 cups

Which shows the four-term polynomial and factored form of x2 + 6x - 27? x2 + 3x - 9x - 27 = (x + 3) (x - 9) x2 + 6x - 3x - 27 = (x + 6) (x - 3) x2 + 9x - 3x - 27 = (x + 9) (x - 3) x2 + 3x - 6x - 27 = (x + 3) (x - 6)

How to convert 10,560ft and 2mi

What is the perimeter of a rectangle with a length of 9.5 yd and a width of 4 yd? A. 76 yd B. 54 yd C. 38 yd D. 27 yd

A number divided by 40has a quotient of 6with a remainder of 16. Find the number