Calvin is thinking of a number between 10 and 30. The number is divisible by 2, and 3. The sum of the numbers is 6. What is the number?

A. 12

B. 15

C. 18

D. 24

A square with a side length of 8 units is reduced to a square with a side length of 4 units. What is the scale factor of the reduction? 2 4

Allen started to save money from his daily allowance. In the first week he saved $5.8 and every next week $3.6 more than the previous week. How much money did he save in 4 weeks?

Identify the hyperbolas (represented by equations) whose centers are at (2, 1)

In the past 4 years, a sporting goods store had two yearly losses of $140,000 and $56,000 and two yearly profits of $110,000 and $60,000. What was the net profit or loss over 4 years? A. $196,000 B. $26,000 C. $170,000 D. -$26,000

Write an equation for the following: "Three times the sum of a number and four is the same as eighteen more than the number."

Whats 40a-8 factorize

Nathan does push ups for the same amount everyday. He does 9 minutes of push ups for 3 days. How many minutes of push ups does Nathan do in 7 days?

Is Markiplier the best man?

What is 17/20 written as a decimal

What number is 62.5% of 195?