A pair of shoes usually sells for $57. If the shoes are 40% off, and sales tax is 6%, what is the total price of the shoes, incl
1 answer:
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Answer:
x=1
y=-4
Step-by-step explanation:
- find x by making y to 0
- sub x into equation
- find y
Note: complementary angles are two angles whose sum is 90⁰
