Answer:
x = 14 or —12
Step-by-step explanation:please see attachment for explanation
(1 + x) (13) = 13+6.5
13x + 13 = 19.5
13x = 6.5
x = 0.5
The item was marked up by 50%
Answer:
Correct Answer is B
Step-by-step explanation:
y-4=6
+4. +4
y=10
Answer:
4 ft/sec
Step-by-step explanation:
Hope it helps
121- 88 = 33 miles traversed in 30 minutes.
d = r*t
33 = r* (.5 hr)
Solve for r.
Average speed will be in miles per hour.
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