Given the equations 2x+4/3y=1 and y - 9/13x=9, by what factor would you multiply the first equation so that combining the two equations would eliminate x?

Tickets to a show cost $10 in advance and $15 at the door. If 120 tickets are sold for a total of $1,390, how many of the tickets were bought in advance?

If 3 (d+1) = 4 (d-2), then what is the value of 5 (d-2) ?

Which matrix is a vector? A. - 1 - 2 4 11 5 7 B. 65 71 6 38 27 2 11 25 26 C. 1 1 0 0 D. 4 12 5

Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes? (A) 648 (B) 1,800 (C) 2,700 (D) 10,800 (E) 64,800

Y = x2 - 3x - 18 Solve for x.

Suppose that state's record high temperature of 102 was set in 1930, and the record low of -14was set in 1966. What is the range of these temperature extremes?

Max makes a scale drawing of distance between salt lake city and Arizona. The distance between salt lake city and Arizona is 21 cm. If each 7 cm on the scale drawing equals 250 kilometers, how far apart are the salt lake city and Arizona.

What is 2 square roots between 9and 10?

An office supply store sells pencils individually or by the case. Pencils purchased individually cost $0.97 each. One case of forty pencils costs $37.20. You have an annual budget of $95.00 for pencils. Without exceeding the annual budget of $95.

Suppose you were a carpenter. Give the lenght, width, and height of a storage cabinet with a volume of 72 cubic feet that you would build. Explain your choice.