Answer:x=-8
Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8
Wish I could help I’m not good at math
So to find 6% of 299.99, you should multiply it by 0.06%. Therefore you get about 17.99 which is the total tax. Add 299.99(total) and 17.99(tax) together, and you final answer should be around $317.98
Slope = -3/2
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thanks for the points
Step-by-step explanation: