PLEASE HELP! (100 points)

All numbered streets runs parallel to each other. Both 3rd and 4th streets are intersected by king ave. As shown:

(a) What is the m< a Show your work

(b) What is the m< b Show your work

(c) What is the m< c Show your work

A) 100°

B) 80°

C) 100°

Step-by-step explanation:

Angle A = 180 - 80 = 100°

Supplementary angles

Angle B = 80°

Corresponding angles

Angle C = 180 - 80 = 100°

Supplementary angles

m<a = 180 ° - 80° = 100°

m < b = 80 °

m < c = 180 ° - 80° = 100°

Step-by-step explanation:

For a) they are supplementary angles

For b) they are corresponding angles

For c) they are supplementary angles

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

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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