2. your percent grade varies directly with the number of correct answers.
vou got a grade of 80 when you had 20 correct answers.
a. write an equation for the relationship between percent grade and
number of correct answers.
b. what would your percent grade be with 24 correct answers?

529 and 531

step-by-step explanation:

b.my answer is b.

brainliest

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

she will do 520 after 52 weeks

hope this : )