Simplify the following expressions by combining like terms.

10z-11z+2-5=

Paula had 2 3/4 lb of oats. She fed her pony and now has 1 2/4 lb of oats left. How much oats did Paula feed her pony?

American Alligators dig burrows in the mud. Suppose there 20 alligators, each with 50 feet of burrows. what is the total length of all the burrows

The Sixth-Graders at Meadowbrook Middle School Are Going On A Field trip. The 325 students and adults will ride in school buses. Each bus holds 48 people. How many school buses are needed?

A triangle with two congruent angles can never be scalene true or false

A car travels 288 miles in 4 hours and 30 minutes. How many miles does it travel per hour?

Use the like bases property to solve the equation: 16^x = 1/4 x=

There are 7 red cards and 13 blue cards in a deck of cards. If Chayse randomly selects a card from the deck, what is the probability that it is a red card?

To get to work, you drive for 20 minutes at 30mph, and walk 10 more minutes at 3 mph. What was your average speed?

Natalies group brought in pizzas but is buying the drinks at the concession stand. How many medium sodas at the cost of $1.25 can her group with a $20?

Roll the number cube to find the observed frequency. Roll the number cube 20 times to represent 20 purchases. What is the experimental probability of receiving a 50% coupon? Write the probability as a decimal.