To get the 10% discount, a shopper must spend more than $400. Use d to represent the spending (in dollars) of a shopper who gets
the discount.
1 answer:
Answer: d≥200
Step-by-step explanation:
to get a 10% discount the shoppwe must spwnd at least 200 or more
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The answer is b
2cos x + 1 = 0
2 cos x = -1
cos x = -1/2
x = cos^1(-1/2)
(cos inverse (-1/2))
x = 120°
Answer:

Explanation:
<u>Given Expression</u>:
Use the Quadratic Formula:

<u>insert coefficients</u>





Answer:
A ................................
8
Reduce the expression, if possibel, by cancelling the common factors
7/ (3*7)=
(7:7)/ (7*3): 7:)
(7:7):(21:7=
answer 1/3 or do you want full explanation of each step?