An airplane flies in a straight line between two cities that are separated by 840 kilometers. If it takes 4 hours for the airplane to make the trip, what is its average speed?

Blank verse is a new development in poetry. a. True b. False

Oliver's poodle ate 21 scoops of dog food in 7 days. What are the unit rates in scoops per day and days per scoop?

Which expression represents 81 decreased by an unknown number?

Describe and correct that you were in finding the sum 9 + (-6) = - 3

Ms. Oshiro teaches her 27 students to make folded-paper birds. Each student can make about 2 birds in 1 minute. About how many birds can all the students make in 55 minutes? A 3,000 B 1,500 C 100 D 60

62dividw 7 what remains number

Write a rule for finding the value of any base with an exponent of 0

in a circuit, two resistors of 100Ω and 80Ω are connected in parallel. The parallel group is then connected in series with a 100Ω resistor. What's the total resistance of the circuit?

The reciprical of 1.4

Solve. 3 (x 2) = 12 x =