Using Cramer's Rule, what is the value of x in the solution to the system of linear equations below?

3x+4y = 15

8x-2y=40

a. - 5

b. 0

c. 1/5

d. 5

The total area of the polygon is 176 square feet. Find the value of x. Base is 16 The height is 8

You role a nymber cube twice. Find the probability. Of p (3, then even)

Bob and Carl each rented the same kind of moving truck from EZ move. There was a flat rental fee plus a charger per mile that the truck was driven. Bob's cost for his truck was $112.96 for 138 miles. Carl's cost for his truck was $142.

Explain what the absolute value tells about - 18°C.

Lora read 1/8 of a comic book in 2 days she read the same number of pages everyday what part of the book does she read in a week?

A bag of nickels and dimes contained 83 coins. If the value of the coins was $7.30, how many nickels were there?

One eighth of forty eight

25 over 2 in radical form

Determine whether the following problem involves a permutation or combination. (It is not necessary to solve the problem.

Ishi walked a total of 2 1/2 miles on a treadmill. He walked at a constant rate of 4 miles per hour. which expression shows how long, in miles ishi walked on the treadmill?