Solve the system.
2x + y = 3 −2y = 14 − 6x
Write each equation in slope-intercept form.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d