Addie buys 3 sodas. she pays with cash and receives $4 in change. the sodas are $2 each. which equation can be used to find d, the number of dollars maddie gives the snack bar worker? ?

a. 3 x2 = d - 4
b. d=(3 x 2) - 4
c. d x 3 x 2 = 4
d - 2 = # x 4

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15