How can I solve this system of equations: x-y=-3 and - 5x-2y=1

Find the product of 17892 and 36

Which statement about a sphere is true? The length of the diameter of a sphere is two times the length of the radius of the sphere. The great circle of a sphere is a three-dimensional circle.

Two trains leave stations 308 miles apart at the same time and travel toward each other. One train travels at 75 miles per hour while the other travels at 65 miles per hour. How long will it take for the two trains to meet?

32 (7 - 2) ⋅ 4 - 6 over 3.

Quadratic fucntion is represented by y=4 (4x+1) ^2+3. what is the equivalent form of this fuction.

Find the percent increase for the given original and new quantities in parts a through c. a. Original quantity: 100 New quantity: 106 b. Original quantity: 10 New quantity: 16 c. Original quantity: 50 New quantity: 56 a.

What is - x^2+12x-32 in standard form?

Simplify the given equation. 5x + 2 (x - 3) = - 2 (x - 1) 7x-3 = - 2x-1 7x - 6 = - 2x + 2 7x-6=-2x-2

Which value of the makes / dfrac{8+h}{10}=1 10 8+h =1start fraction, 8, plus, h, divided by, 10, end fraction, equal, 1 a true statement?

What is 45 rounded to nearest ten