Andrea receives a $40 gift card to use at the roller rink. it costs her $8 per visit to skate. write a function relating the value of the gift card, v, in terms if the number of visits, n.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?