Answer:
a=25
angle abq=139 degrees
bcr=41
Step-by-step explanation:
(2a-9)+(5a+14)=180
7a+5=180
7a=175
a=25
2(25)-9=41
180-41=139
angle abq=139 degrees
bcr=41
It’s closest to 81 & the answer for 81 is 9
Answer:
12. 5(5x+4)(5x-4)
13. 2(4v+5)(4v-5)
14. 5(3x+2)(3x-2)
Step-by-step explanation:
B is the correct answer
In the United States we vote on people who represent us so it’s B
Answer:
$54 i think i hope this helps you
Step-by-step explanation: