Solve the simultaneous equations

4x+3y=19 5x-4y=47

opposite sides are parallel this describes a rectangle, rhombus, square, or parallelogram (there could be more then one answer)

Suppose you planted 3 trees around the north and west sides of one of the houses worth $100,000 on the map. You have increased he property value of the house by $10,000. In addition, the owner will save an average of$50 per year in heating costs.

A clown has a silly string that is a 52cm long and magic scarf that is 28cm long. How long are the clown's silly string and magic scarf combined?

Two similar cylinders have a scale factor of (1.6/3). Find the ratio of their volumes.

A gallon of apple juice is $7. A pack of eight 4.23 oz box apple juice is $2.39. Which is a better deal?

The radius of the circle is 14 cm. What is the circumference of the circle? A. 43.96 cm B. 615.44 cm C. 87.92 cm D. 1,230.88 cm

How many times does 8 go into 135

A two-way frequency table is shown below that displays the relationship between the region of the country in which people live and the type of music preferred.

What color goes best with tan skin, brown eyes, and brown hair?

If a is a nonnegative real number, then which inequality statement best describes a?