If x+y = - 1, and xy = - 12, what is the value of (x+3) (y+3) ?

Lucy has a 40-inch T. V. This means the diagonal distance from one corner of the T. V. to the other is 40 inches. Lucy's T. V. should fit perfectly into a rectangular space that is? A: 18*34 inches B: 20*30 inches C: 24*32 inches D: 25*25 inches

What expressions is equivalent to 6x-24? You can pick as many 6 (x-4) 2 (3x-24) 3 (2x-8) 3 (3x-21)

If 8is subtracted from the third of three consecutive odd integers and the result is multiplied by 2 , the answer is 25less than the sum of the first and twice the second of the integers. find the integers.

What is 3 to the power of 60?

Siobhan wants to have a beach party in january. her parents said that she could use the garage, witch is 36 feet long an 20 feet wide. if she wants to cover the floor with 2 inchs of sand how much sand does she need?

Leonardo will pay $484 to three different credit cards: Expert Card, Passport, and US Speedy. He will pay four times as much to Expert Card as US Speedy since it has a higher balance.

A bridge has a single lane and is 122 feet long. The weight limit for the bridge is 20 tons. Each car that might be on the bridge is 7.4 feet long and weighs 1.2 tons. Each truck is 16 feet long and weighs 2.8 tons.

Explain why the value of the sine ratio for an acute angle of a right triangle must always be a positive value less than 1.

The cost of a long-distance telephone call is given by the function C (m) = 0.05m + 0.9 where m is the length of the call in minutes. What does the slope represent? A.) connection cost B.) cost of having a phone line C.) length of call D.

Which layer of Earth includes Earth's surface?