Which is an augmented matrix for the system of linear equations below?

-4x+3y=216

10x-4y=-156

Which description does NOT guarantee that a quadrilateral is a rectangle? A a quadrilateral with all four angles right B a parallelogram with congruent sides C a quadrilateral with diagonals that are congruent and bisect each other D a quadrilateral

5. Higher Order Thinking Maria has two $20 bills, three $5 bills, and four $1 bills. What other bill or bills does she need to buy a present that costs $69?

8.75x10^-3 in standard form

Diameter of 6x and height of 2x+5 what is the volume of the cylinder

Suppose your total taxable income this year is $75,000 you are taxed a rate of 10 percent on the first 25,000 20 percent on the next 25,000 and 30 percent on the final 25,000 what is your total income tax

A nonregular hexagon has five exterior angle measures of 55, 58, 69, 57 and 55. What is the measure of the interior angle adjacent to the sixth exterior angle?

The total cost of football tickets varies directly with the number of tickets purchased. Four tickets cost $32. How many tickets can you buy for $56?

Tyron and Penelope both bought 4-wheelers. Tyron paid $199 up front, and will pay the remainder in 12 payments of $50 each. Penelope paid nothing up front, and will make 18 payments of $49. Who got the better buy?

A billiards triangle is equilateral. What is its perimeter? One side is (2x+1) in and the other is (4x - 9 1/4) in.

Which two whole numbers lies between the square root of 10