An electronic store prints brochure's for $0.50 and fliers for $0.30 to advertise their special discounts. they spend $275 to print a total of $750 brochures (x) and fliers (y). which system of equations represents this situation?

students preferred dubstep, 25 % of the students liked trance music, and 20 % wanted to hear only house music. Fifteen percent of the respondents selected both dubstep and trance. The proportion of students that like either dubstep or trance is:

Can 3/12 be simplified

Why is the circle so hot?

Three rectangular prisms have a combined volume of 518 cubic feet. Prism A has one-third the volume of Prism B, and Prisms B and C have equal volume. What is the volume of each prism?

Evaluate the expression 2+7 * (-3) ²

is hanging birdhouses on her fence, which includes one red post. The first birdhouse is 27.7 in. to the right of the red post. The second birdhouse is 24.9 in. to the left of the first birdhouse.

On Sunday, 370 people bought tickets to the county fair. Tickets cost $7 for adults and $3 for children. The total revenue from ticket sales on Sunday was $1750.

A box of crackers costs $0.26 per ounce. If the box contains 10 ounces, what is the cost of the box of crackers? A $0.026 B $2.60 C $0.260 D $26.00

Which number is a solution to the inequality? 6 > z (10 - z) a. 0 b. 1 c. 2 d. 3

What's 32.043 in expanded form