Dominick and Janelle are working to simplify the expression 2c + 4 + c + 6. Janelle simplifies her expression to 2c + 10, while Dominick simplifies his to 3c + 10.

3c + 10

Step-by-step explanation:

1c = c

2c + 4 + c + 6

(combine like terms)

3c + 10

Dominic is right

Step-by-step explanation:

equation:

2c + 4 + c + 6

combine like terms:

2c + c = 3c

4 + 6 = 10

new equation:

3c + 10

answer: 26

step-by-step explanation:

well, michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers. its easy math

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest