Answer: (D) 9
<u>Step-by-step explanation:</u>
This is an isosceles triangle. Since the legs are congruent, then the base angles are congruent.
9x + 3 = 84
<u> - 3 </u> <u> -3 </u>
9x = 81
<u>÷9 </u> <u>÷9 </u>
x = 9
She read 3 hours and 15 minutes.
Hope this helps!
Answer:
Because people are not so smart and answer wrong
Step-by-step explanation:
Answer:
2.Addition Property
3.Multiplication Property
Step-by-step explanation: