Find the solution of the system of equations.

10x+y=4

-5x-5y=25

Solve for x. 2x/x+12=1/2

Which statement best explains the value of 17 - (-3) ? a. The additive inverse of - 3 is - 3, so 17 - (-3) = 20. b. The additive inverse of - 3 is + 3, so 17 - (-3) = 20. c. The additive inverse of - 3 is - 3, so 17 - (-3) = 14. d.

Simplify this. 4 (b-1) ²-9

40 miles per hour to feet per second rounded to the nearest whole number

Write an expression for the calculation 2/3 times the sum of 2/8 and 4/8

A rectangle has length (4x+ 5) and breadth 3x. Find the area of the rectangle.

A pattern has 1,000 identical circles. If 665 of the circles are orange, what decimal represents the part of the pattern that is orange? Why? A. 665 B. 66.5 C. 6.65 D. 0.665

3.) What is h (5) ? What does this mean?

I was wondering how to find these things about the Singapore flyer (ferries wheel) ? The measure of the central angle in degrees, the measure of the central angle in radian, the arc length between two cars, and the area of a sector between two cars?

What is Charlotte has 12 T-shirts one fourth of her two shirts are green how many of charlottes T-shirts are green?