Simplify the algebraic expression.6x + 8(y + 3) + 7
A. 6x + 8y + 31
B. 14xy + 17
C. -2xy + 31
D. 6x + 8y - 17
Answer: A
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The length L, in centimeters, of a certain type of snake is a function of the age t in years. The relationship is
?
.
What is the longest snake of this variety that can be found?
?
A. 45 centimeters B. 41 centimeters C. 18.56 centimeters D. 53 centimeters
Solve the problem.Two bicyclists, 42 miles apart, begin riding toward each other on a long straight avenue. One cyclist travels 15 miles per hour and the other 20 miles per hour. At the same time, Spot (a greyhound), starting at one cyclist, runs back and forth between the two cyclists as they approach each other. If Spot runs 38 miles per hour and turns around instantly at each cyclist, how far has he run when the cyclists meet?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The cash price of a dehumidifier is $185. The customer paid $50 as a down payment. The remainder will be paid in 6 monthly installments of $23.39 each. Find the amount of the finance charge.
A. $44.66 B. $140.34 C. $11.34 D. $5.34
Divide.0.59 ÷ 0.001
A. 5900 B. 590 C. 0.59 D. 59