Answer:
108°
Step-by-step explanation:
We know for a theorem that A = B, so:
4x + 28 = 2x + 68
Isolating the x:
2x = 40
x = 20
Now let's plug in the equation for A:
4(20) + 28 = 108°
Answer:
Step-by-step explanation:
hello :
the 9th term when : n=9
6(9) + 4 =58
answer is 525 because 775-250=525
Step-by-step explanation:
Answer:
x=-9/4
Step-by-step explanation:
4x+7=-2
1) Subtract 7 from both sides:
4x=-9
2) Divide both sides by 4:
x=-9/4
Answer:
1. Yes
2. No
3.No
Step-by-step explanation: