Suppose a refrigerator that sells for$700 costs $85 a year for electricity. write an expression for the cost to buy and run the refrigerator for x years.

Step-by-step explanation:

700 + 85x <=== ur expression

yes

yes yes yes

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.