Which expression shows the sum 9 + 21 rewritten as a product of the GCF and a sum?

9 (1 + 21)

3 (3 + 7)

3 (3 + 21)

9 (1 + 3)

Nelson decides to mix grades of gasoline in his truck. he puts in 99 gallons of regular and 66 gallons of premium for a total cost of $46.95$⁢46.95. if premium gasoline costs $0.20$⁢0.

Rs is an altitude of triangle RTE

5 subtract negative 2

the sale of KIDZ sneakers rice from $1.5 billion to $2.8 billion. find the percent of increase. Round to the nearest tenths of a percent where necessary.

Which of the following properties is 5 (3 + 2) = 15 + 10 an example of? associative property commutative property multiplicative identity distributive property

What's - x + 10 = - 4

The apartment complex where Stacy lives has increased the rent by $150 every year. When she first rented there 3 years ago, it cost her $600 for a one-bedroom apartment. What will be the rent five years from now?

The perimeter of the rectangle is 34 cm. The perimeter of the triangle is 30 cm. Find the value of n. a. 10 cm c. 14 cm b. 12 cm d. 16 cm

On Earth you weigh 54.5 kilograms, while on the moon you weigh 9,071 grams. How many more grams do you weigh on Earth than on the moon?

Write in function notation. y=4b+5