Given abcd and d = 145, what is the measure of b? a. 145 b.35 c. 90 d. 235 e. 10 f. 55 degrees

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)