Consider the system of linear equations. 5x+10y=15 10x+3y=13 To use the linear combination method and addition to eliminate the x-terms, by which number should the first equation be multiplied?

A - - 2

B - - 1/2

C - 1/2

D - 2

a rectangular prism has a height of 22 yards and a base with area 152 square yards. What is the volume?

Given ABC PQR, m < B = 3v + 4, and m

Michelle just had a baby and needs to buy supplies from the store. She buys b bottles, d diapers, f formula, and p pacifiers. The expression for the cost (in dollars) for her purchase is represented by the function 10b + 6d + 8f + 2p.

15-3/4x=-9 solve the equation

The plattesville glee club is sending 8 of its members to a singing contest in cincinnati ohio. the cost will be $588 a person. how much will it cost for the entire group of 8 students?

Write the product as a trinomial. (m - 5) (m + 2)

You are standing 50 meters from a hot air balloon that is preparing to take off. The angle of the elevation to the top of the balloon is 28. Find the height of the balloon

Alice earns a monthly salary of $315 plus a commission on her total sales. Last month her total sales were $9640, and she earned a total of $1182.60. What is her commission rate?

I am a number between 30 and 40 when you put me into 8 equal groups there is an even number in each group and 1 is left over what number am i

What is the derivative of 13