Tabitha wants to hang a painting in a gallery. the painting and frame must have an area of 58 square feet. the painting is 7 feet wide by 8 feet long.

which quadratic equation can be used to determine the thickness of the frame, x?

(see picture attached below)

answer choices:
a. x2 + 15x − 2 = 0
b. x2 + 15x + 58 = 0
c. 4x2 + 30x − 2 = 0
d. 4x2 + 30x + 58 = 0

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.

Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11