Which number line correctly shows 4.5 -2.5

Change negative exponents to positive, then solve

How can you determine if a representation is a function or not ? answer this

Mike is making a nut mixture for an upcoming camping trip. he makes the mixture by combining 1/3 of a cup of cashews and 1/4 of a cup of almonds. if he wants to add cashews and almonds in the same ratio to make 28 cups of the mixture, how many cups of cashews and almonds will he need?