Which step should be completed first to solve the equation ?
a.
add 12 to both sides.
b.
add 13 to both sides.
c.
divide both sides by 8.
d.
subtract 13 from both sides.

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?