1) Find the number that makes the ratio equivalent to 1:5.10: 2 points
5
50
45
25

If a =6, what is the value of 2a(3b + 5c)?

Find the area of a parallelogram with base 15 yards and height 21 2/3

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)