If you use/make a number line, then you will see that the answer is -18 or a. When using a number line, negative = ← and positive = →.
Answer:
D. 5,322
Step-by-step explanation: 5280 feet in 1 mile, 42 feet in 14 yards
Answer:
(5/4-3/4)
divide both sides by -7 then line them up and solve the equation and delete one variable.