Please help me solve this... I will mark you brainliest if it’s correct

1 answer:

Crank2 years ago

8 0

(5 + 7x + 6)/2 = 3x + 9

7x + 11 = 6x + 18

7x - 6x = 7

x = 7

EF = 3x + 9

= 3(7) + 9

= 21 + 9

= 30

You might be interested in

Rina8888 [55]

Answer:

4x2+110=180

4x=68

x=17

4 0

2 years ago

denis-greek [22]

12.75 is what I got.

3 0

2 years ago

const2013 [10]

Answer:

55°

Step-by-step explanation:

sin(x°) = $\frac{opposite}{hypotenuse}$

x° = $sin^-1(\frac{9}{11} )=54.90319877$

Rounded to the nearest degree, the answer is 55°

5 0

2 years ago

algol13

Answer:

152 cm²

Step-by-step explanation:

5 0

2 years ago

EastWind [94]

Answer: 1.6 times

Step-by-step explanation:

73/47 inches tall

6 0

3 years ago