One day, Cory bought one pair of socks that costs $2.50 each and 3 pair of shoes that costs d dollars each. He spent a total of $135.97
1a. Write an equation to find the cost, d, of each pair of shoes.
1b. How much does one pair of shoes cost?

The graph shown is the graph of which function?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality