Solve the simultaneous equations 7x+5y=32

3x+4y=23

the average shower uses 12 gallons of water. how many gallons of water would a person use by taking one shower a day for a year?

Yolanda is buying supplies for school. She buys n package of pencils at $1.40 per package and m pads of paper at $1.20 each. What does each term in the expression 1.4n+1.2m represent? What does the entire expression represent?

Matt had a special deal he would get rid of all your pests for the low price of 459 eight people signed up for this deal how much did the Matt correct

What is the value of cos (120 degrees) ? a. 5.0 b. 8.7 c. - 1.7 d. - 0.5

If a figure has a length and width that are the measured in meters, what would be the units for the area of the figure

A manager is deciding whether or not to build a small facility. Demand is uncertain and can be either at a high or low level. If the manager chooses a small facility and demand is low, the payoff is $300.

How do you write 499.79 million in standard form

If a circle has an area of 49π what is the circumference of the circle?

What is the square root of 17777

When is a rhombus a rectangle? À. When its sides are parallel B. When its angles are convex angles C. When its angles are right angles D. When its sides are congruent