What is the unit rate of 400 miles for 20 gallons?

Refer to the following conditional statement: If a and b are odd integers, then a • b is an odd integer. Which shows the hypothesis? A. a and b are not odd integers B. a • b is not an odd integer C. a and b are odd integers D.

What is the rate of 135 pitches to 45 strikes?

A runner finished a total of 1,500 kilometers in races before retiring. She finished thirty-two 15-kilometer races. The rest of her races were 10 - kilometer races how many of her races were 10 - kilometer races?

In February 1981 there were 28 days all in complete weeks. There are 7 days in a complete week. How many weeks were there in february 1981

Kristof is writing a book and tracks the number of hours he spends writing. He writes for 1.25 hours before breakfast each day, and has a set amount of time each afternoon to write.

Rahzel wants to determine how much gasoline he and his wife use in a month. He calculated that he used 78 1/3 gallons of gas last month. Rahzel's wife used 41 3/8 gallons of gas last month. How much total gas did Rahzel and his wife use last month.

To win the small county lottery, one must correctly select 3 numbers from 30 numbers. the order in which the selection is made does not matter. how many different selections are possible?

Naya Ironside is a Viking chieftain that is approaching the entrance of a river. The river is defended by guard towers on each riverbank.

Leonard solved this problem. Daryn paid $358.80 for shipping costs to ship 130 boxes for his company. How much did Daryn pay to ship each box? Leonard thought the answer was $2.76. Is Leonard's answer reasonable? A.

Which property can be used to remove parentheses in the expression 1.7 (x+9)