Answer:
76.75
Step-by-step explanation:
83.5 + 70= 153.5
153.5 / 2 = 76.75
Your grade would be 76.75.
HOPE THIS HELPED
I think it does equal x but not really fully sure
; a₁ is the first term, d is the difference between terms, and n is the term
-4, -21, -38, ... ⇒ a₁ = -4, d = -17

= -4 - 17n + 17
= 13 - 17n

= 13 - 1088
= 1075
Answer: 1075
Answer: C
Step-by-step explanation: 7 squared is 49 so
.7 times .7 is .49
Answer:
6
Step-by-step explanation:
In equilateral triangle, all the sides are congruent.
3x - 6 = 12
Add 6 to both sides
3x = 12 + 6
3x = 18
Divide both sides by 3
x = 18/3
x = 6