At the bank brent extanges $50 in bills for 50 one dollar coins The total mass of coins is 405 grams Estimate the mass of a 1 dollar coin

A rational number can be written as the ratio of one blank to another and can be represented by a repeating or blank decimal

Which phrase describes the variable expression 8 n? A. The product of 8 and n B. The quotient of 8 and n C. The difference of 8 and n D. The sum of 8 and n

Subtract. (66 + 6) - (b+4) Enter your answer, in simplified form, in the box

Solve by factoring ... m^2 + 8m + 7 = 0

Solve for y. Then find the values of y that correspond to the given values of x for the linear function. 7. y + 8x = - 2 for x = 0, 1,2-2, 8. 12x + 3y = 15 for x = - 1, 0, 1 y - 3x = 9 for x = - 2,0, 2 10. 0.4y + 2x = 1.2 for x = - 3,0,

Find a pair of fractions that has each product. A) 6. B) 1 / 2

a recipe that serves 4 calls for 1 3/4 cups of tomato sauce. if jerry makes 2 1/2 time that amount, how many cups of tomato sauce will he need?

Find the slope of the line that contains (-2, - 2) and (-10, - 9). A) 8/7 B) 11/12 C) 12/11 D) 7/8

Which of the binomials below is a factor of this trinomial? - 3x^2-21x+24 x-4 x+1 x+4 x-1

218 students went on a field trip. Nine buses were filled and 20 students traveled in cars. How many students were in each bus?