Answer:
(3x) ° + (x+ 10)° = 90°
Step-by-step explanation:
(3x) ° + (x+ 10)° = 90°
3x + x + 10 = 90
4x = 90 - 10
4x = 80
x = 20
(3x) ° = 3 x 20 = 60°
(x + 10)° = 20 + 10 = 30°
The answer is C
Explanation:
2x-14=4
+14 +14
2x= 18
/2 /2
x= 9
Answer:
A -2 i think so im sorry if it's wrong
Answer:
75 percent
Step-by-step explanation:
2400/3200=.75
.75x100=75%
7.86 / 6 = 1.31 per unit
8.88 / 8 = 1.11 per unit
the 8-bar pack is the better deal
