What is the solution of the following system?

-2x-y=1

-4x-2y=-1

A) infinitely many solutions

B) no solutions

C) (3,8)

D) (-3,-8)

Which shows how to find the value of this expression when x=-2 and y=5? (3x^3y^-2) ^2

What is 8.7495980 rounded to the hundreds

Evaluate [ (40+5) - 3^2]/9•2

Explain how to find 40 x 50 using mental math

What is the geometric mesn between 5 and 320

Use the work shown to find the solutions of the quadratic equation. x2 - x - = 0 x2 - x = x2 - x + x2 - x + Which is a solution of x2 - x - = 0?

Describe the graph of the function f (x) = x^3-11x^2+36x-36. Include the yinyercept, x intercepts and shape of the graph

Gary can hike on level ground 3 miles per hour faster than he can on uphill terrain. Yesterday, Gary hiked 10.25 miles, spending 3 hours on level ground and 2 hours on uphill terrain. What is Gary's average hiking speed on level ground

What are the dimensions of this shape in terms of the circle

The product of two rational numbers is - 25/18. If one of the numbers is - 3/7, find the other