22.90*1.05=24.045
sales tax is 5% added to 100% of the original cost making the actaul cost including tax $24.045
Answer:
-2x
Step-by-step explanation:
The expression itself is -2x. We subtract the coefficients 7 and 9 to get -2.
What are the answer choices??
Answer:
-3.5
Step-by-step explanation:
-8p + 14 = 42
-8p = 28 substract 14 from both sides
p = -3.5 divide both sides by -8