Do you need to regroup to subtract 65-23

Choose all correct statements about dividing fractions and whole numbers.

When 19 is added to one-quarter of a number, the result is 40. What is the number?

Use the equation to answer the question. 12a+9b=k (2a+32b) Which value of k makes the equation true? a. 6 b. 2 c. 4 d. 3

True or False: For the depreciation formula, A = C (1 - r) t, the A value will always be greater than the C value.

What is the value of the digits7 in the population of Memphis

Is 83 a prime or composite number and why?

Austin runs 3.6 km and makes 40 rounds in his circle shaped gym. What is the diameter of gym? (π=3)

Kara has x pages to read for her science class. She wants to read the same number of pages each night for 5 nights. She must read 8 pages a night. Write and solve an equation to find out how many pages she needs to read all together.

What is the answer to 4•4+4 (5-2) + 7

The ratio of boys to girls in mr. bakers class is 2 to 3. if there are 30 total students in class, how many more girls are in the class than boys?