Solve using the substitution method. Use a graphing calculator to check your answer. x + 2y = 44y = -22 + 5x
A. (-22, 8)
B. (8, 18)
C.
| No solution |
D. Infinitely many solutions
Answer: B
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Solve the problem.On March 10, Henry rented a van with a full tank of gas and 15,292 miles on the odometer. On March 14, he returned the van with 15,662.4 miles on the odometer. The rental agency charged Henry 
for the rental and needed 10 gallons to fill up the tank. What was the van's rate of gas consumption in miles per gallon? Round to the nearest tenth when necessary.
A. 0 mpg B. 370.4 mpg C. 48.7 mpg D. 37 mpg
Solve the problem.The function R(x) = 
- 
+ 1000 models the revenue R (in thousands of dollars) of a computer store store for the year x where 
Solve and interpret 
A. The revenue was $1015 thousand dollars in 2022 B. The revenue was $1210 thousand dollars in 2009 C. The revenue was $1014 thousand dollars in 2008 D. The revenue was $1210 thousand dollars in 2022
Add and simplify. Write the answer as a mixed numeral if possible.
+ 3
A. 3
B. 3
C. 4
D. 4
Perform the indicated operations. Write the resulting polynomial in standard form.(9x2 + 9x + 5) + (3x2 + 8x + 7)
A. 12x2 + 17x + 12 B. 8x2 + 17x + 16 C. 12x2 + 17x - 12 D. 12x2 - 17x + 12