Answer:
m<B=74°
Step-by-step explanation:
3x-23+2x-12=180
5x-35=180
5x=180+35
5x=215
x=215÷5
x=43
m<B=2x-12=2(43)-12=86-12=74
C
you have to find the area Length* width then divide it by the total amount
42x25.5=1071
1071/ 771.12=1.39
Answer:
22.75
Step-by-step explanation:
3 * 6.5 = 19.5
6.5 / 2 = 3.25
19.5 + 3.25 = <u>22.75</u>
<u></u>
<em><u>Plz mark as brainliest if correct! Have a nice day!!!</u></em>
<em><u>-Lil G</u></em>
-2(x-3)=4x-3 X=3/2 hope it helps