Answer:
a. 4 hours
b. if studio b increases' its hourly price, the two studios will never have the same price.
Step-by-step explanation:
The function for studio 1 is
cost = 8(hours) + 10
studio 2
cost = 6(hours) + 16
they cost the same after 4 hours. making a table really helps.
75 / 13.99 = 5.36.....so u can buy 5 tee shirts leaving u with $ 5.05 on ur gift card.
This is worth remembering:
In a 30-60-right triangle,
-- the side opposite the 30 is 1/2 the hypotenuse
-- the side opposite the 60 is (1/2 the hypotenuse) times (square root of 3).
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I believe Choice-'E' is the only one you could make with the above rule.