You could buy 15 bags of mulch with $105.
To find the answer, plug in 0 for x since you aren't buying any bags of sand and then you have 7y=105 and divide by 7 to find y which is 15.
The measure of angle A and C will be 94.5° and 85.5°.
<h3>How to calculate the angle?</h3>
(5y - 3) + (3y + 27) = 180
Collect like terms
5y + 3y - 3 + 27 = 180
8y = 180 - 27 + 3
8y = 156
y = 156/8 = 19.5
(5y - 3) = (5 × 19.5) - 3 = 94.5
(3y + 27) = (3 × 19.5) + 27 = 85.5
Therefore, the measure of angle A and C will be 94.5° and 85.5°.
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With L` Hospital`s Rule ( ( tan x ) ` = 1/ cos^2 x ) :

=
2
Answer:
200
Step-by-step explanation:
160/80 is 2. 2 times 100 is 200