Answer:
subs with credentials get paid $87 per day. subs without credentials get paid $55 per day.
Step-by-step explanation:
let x be the cost subs with credential get paid per day and y be the cost subs without credential get paid per day
so we get

using simultaneous equation by substitution method you get x=87 and y=55
Answer:
A parallelogram because the figure described has exactly two pairs of parallel sides.
Step-by-step explanation:
A trapezoid only has one pair of parallel sides so it can't be that and it can't be a parallelogram with exactly one pair of parallel sides because they have two pairs.
I'm pretty sure its x=<span><span>−79/</span><span>4
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