Which is the value of this expression when a = negative 2 and b = negative 3?
2 answers:
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Answer:
x = 14.04°
Step-by-step explanation:
Find x using the tangent ratio in the right triangle, that is
tan x = =
=
Hence
x = (0.25) = 14.04°
Since there is a $5 delivery charge, Valerie will surely spend those money.
Also, since a salad costs $7, and Valerie buys 3 of them, she will spend 21 more dollars.
So, salads and delivery charge sum up to
This means that Valerie has dollars left. A drink costs $3, so she can buy
drinks.