Answer:
m∠8 = 49°
Step-by-step explanation:
∠7 and ∠8 are same-side interior angles.
Remember, same-side interior angles are supplementary. This means that the sum of the angles is 180°.
Let's use the variable 'x' to represent the unknown measure of angle ∠8.

(cancels itself out)


Therefore, the measure of ∠8 is 49°.
Answer:
A 5.25, B 5.75, C 10.25, D 25.8125
Step-by-step explanation:
Answer:
A. a red marble
there's more red marbles than blue and white marbles
1. y=1.04+61.92
i think correct answer on the second slide is A