Which expressions are equivalent to 8(-10x+3.5y-7)? Select two options. A. -80x+24.5y-56
B. -80x+28y-56
C. 80x+28y+56
D. 4(20x+7y-14)
E. -4(20x+7y-14)
No rush, but please be fast, I'm in a test. Much appreciated!!

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system