BAD=86
BAD + ABC= 180
(8x+22) + (12x-2) =180
x=8
BAD = (8 x 8 + 22)
8 x 8=64
64 + 22 = 86
- h - 17 = 19 + h
-2h = 36
h = -18
Hope this helps!!
A graphing calculator shows it will take about 5.5 seconds.
Answer:
x=4
Step-by-step explanation:
9+x=13
x=4
Answer:
Step-by-step explanation:
90*4 tests would be 360
360-70-98-94=98
Jamie will need at least a 98 to keep an average of 90%