Answer im on a test. select the correct answer from each drop-down menu.

for the first question:
a: 11, -20, 23
b: 11, -16, 26
c: 13, -20, 23
d: 13, -16, 26

for the second question:
a: -21, 5, -24
b: -21, 7, -28
c: -18, 7, -28
d: -18, 5, -24

for the third question:
a: 4, 9, -14
b: 4, 8, -12
c: 6, 8, -12
d: 6, 9, -14

answer: 12

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

10 b/c 5*2 =10

step-by-step explanation:

the answer would be  

a.

3: 1

step-by-step explanation: