At 7a. m. the outside temperature was - 3 Fahrenheit. By noon, the temperature was 10 Fahrenheit. What was the change in temperature from 7 a. m. to noon?

What is the inequality of - r/4 < 8 sorry I couldn't put the line under the greater or less sign.

How many planes can two distinct lines have in common

Factorise x^2 - x - 56

Benchmark numbers to the nearest 10 The number is 453

1. Find the present value. Amount per Payment: $820 Payment at the End of Each: 6 months Number of Years: 14 Interest Rate: 5% Compounded: Semiannually

Write a ratio for the following description: Kaleel made three times as many baskets as john during basketball practice.

If you were on the moon, your weight would only be 0.17 of your weight on Earth. If you weigh 195.75 pounds on Earth, how much would you weigh on the moon?

Find the center, vertices, and foci of the ellipse with equation x^2/100+y^2/64 = 1.

The first person has $15 and saves $1.50 each day. The second person has $55 and spends $4.50 each day. In about how many days will they have the same amount of money? a 7 days b 15 days c 21 days d 12 days

Ten students participated in a raffle to win a computer. There are two new computers being given away and two students will be chosen at random one at a time without replacement. How many possible ways are there to choose the two students?