Mia can purchase a 40-ounce jar of peanut butter for $5.20 or a 15-ounce har for $2.70. how much does mia save per ounce by using the 40-ounce jar?

Which equation requires the division property of equality to be solved?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55