Which statements about the diagram are true? check all that apply.

x = 63

y = 47

z = 117

y + z = 180

x + z = 180

Statements

case 1) x = 63

we know that

m∠x°=°-------> by corresponding angles

therefore

the statement case 1) is True

case 2) y = 47

we know that

therefore

the statement case 2) is False

case 3)  z = 117

we know that

--------> by supplementary angles

therefore

the statement case 3) is True

case 4) y + z = 180

we know that

therefore

the statement case 4) is False

case 5) x + z = 180

we know that

therefore

the statement case 5) is True

Hence

the answer is

5x+10 is the correct one

hope this

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a