Combine like terms: 10 + 6y + 2x - 3

6y +2x +7

Step-by-step explanation:

10 + 6y + 2x - 3

The only like terms are the constant

6y+2x +10-3

6y +2x +7

2x + 6y + 7.

Step-by-step explanation:

10 + 6y + 2x - 3

= 2x + 6y - 3 + 10

= 2x + 6y + 7.

Hope this helps!

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

might be the correct answer will be question number 2