Solve the system by the elimination method

7x+5y=-25

5x+3y=-23

Is finding 9/10-1/2 the same as finding 9/10-1/4-1/4?

Find two numbers whose sum is 49 and whose product is 544

The coordinates of the verticals of a right triangle are (0,0), (5,0) and (0,3) which of the following statements is true

The public debt of Apexico is 4,628,599,173,971,366 Apex dollars, while its gross domestic product (GDP) is 15,274,449,110,385,172 Apex dollars. What is Apexico's debt-to-GDP ratio?

A scale on a map shows that 3 centimeters represents 10 kilometers. What number of centimeters on the map represents an actual distance of 25 kilometers? centimeters

What is 28% of 170 A. 46.8 B. 44.8 C. 4.76 D. 47.6

Which ordered triple is a solution of this system? 2x + y - z = 7 -x - 2y + 4z = - 15 x + 2y - 5z = 17 a) (3, 1, 0) b) (1, 3, - 2) c) (2, 5, 2) d) (-2, 6, - 5)

Use properties of exponents to write an equivalent expression for 5 exponent 4 * 5 exponent - 7

Find the product. (3n - 10p) ^2 6n^2 - 30np + 20p^2 9n^2 - 60np + 100p^2 9n^2 - 100p^2 9n^2 - 20p + 100p^2

Find the product. -1 (5) =