Answer:
-4
Step-by-step explanation:
-129 = 6(7 + 7x) - 3
Distribute the 6 into the parentheses.
-129 = 42 + 42x - 3
Add like terms.
-129 = 39 +42x
Subtract 39 from both sides.
-168 = 42x
Divide 42 from both sides.
-4 = x
Answer:
C) 119.7°
Step-by-step explanation:
got it right on edge :)
D, add all your answers than divide by how many numbers there are
Answer:
T12=a-99=106
Step-by-step explanation:
that's the answer