Solve the problem.If v = 10i + j and w = 7i + j, find .

A.
B.
C. 3
D.


Answer: A

Mathematics

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Solve the problem.Missy and Karl work at different jobs. Missy earns  per hour and Karl earns  per hour. They each earn the same amount per week but Karl works 2 more hours. How many hours a week does Karl work?

A. 14 hr B. 8 hr C. 12 hr D. 10 hr

Mathematics

Solve the problem.If f(x) gives the cost of a rental car after x days of use  per day, then what does  give?

A. The number of days rented for 37 dollars B. The cost of rental for 37 days C. The number of days rented for x dollars D. The cost of rental for x days

Mathematics

Solve.The house numbers of two adjacent homes are two consecutive even numbers. If their sum is 310, find the house numbers.

A. 154, 156 B. 154, 308 C. 155, 157 D. 153, 155

Mathematics

If possible, evaluate the expression at the given value of the variable. , x = -4

A.
B. - 
C. - 
D. Undefined

Mathematics