Solve by elimination

4x-3y=1

3x-4y=4

Factor the expression (30x+15)

What times 3 equals 48

1/2 m inches in feet

The Hayes family is selecting a furniture set. A furniture set has a bed, a desk and a dresser. There are 5 beds, I desk, and 2 dressers to select from. How many different furniture sets could they select?

Mrs. Barritz is packing food bags for the sick. Because of the special health needs of the people to whom they will be delivered, 15 less than half of the bags will include some diabetic food.

ABCD is a rectangle. The length of is 8 units, and m∠ABD is 67°. The length of is units, and m∠CBD is °.

The density of water is 1 gram per cubic centimeter. A more dense object will sink, and a less dense object will float. Will a marble with a radius of 1.4 cm and a mass of 9 grams sink or float in water?

What's the square root of 471947

At lunchtime, Ciaran buys a sandwich. He can choose white bread or brown bread. What is the probability that he chooses brown bread?

For a concert, there are $50 reserved seat tickets and $35 general admission tickets. there are 2000 reserved seats available, and the fire code limits the total number of audience members to 3000.