Find the value of Q in the following system so that the solution to the system is

(x, y) : x-3y=4

x-3y=4

Qx-6y=8

How many cups is in 8 gallons

Emily sold 78 boxes of cookies for a fundraiser. If she sold 40% of the total number of boxes sold for the fundraiser, how many total boxes of cookies were sold for the fundraiser?

a twelve pack of orange crush is priced at $3:00 a six pack is priced at $175. what is the better value?

A scale on a map shows that 2.5 centimeters represent 15 kilometers. What number of actual kilometers are represented by 17.5 centimeters on the map?

5x^ + 3x + 6 + 11x^ + - 15x= 5x^ + 3x + 6 + 11x^ + - 15x=

A box of fruit as three times as many nectarines as grapefruit. Together there are 36 pieces of fruit. How many pieces of each type of fruit are there?

Y and x have a proportional relationship, and y = 30 when x = 3. Which equation represents this relationship? A. y = 1/10 x B. y=110x. x = 27y D. y = 10 x = 10y

Change x + 2y = 6 into slope-intercept form.

Reyna sold pens decorated with fancy tape. Reyna's expenses were $11.57 for supplies. Reyna sold 12 pens for $2 each, (12 x 2=$). What was Reyna's profit?

Is a scalene triangle a regular polygon