Juan bought supplies for his new gecko. he bought four plants for p dollars each. he also bought a 10-gallon tank for $10 and a water dish for $3. write an expression juan could use to find the total cost of the supplies.

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

What are “like terms”? why can we only add like terms?

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?