Leo walks dogs to earn money. He makes $36 each week. He is saving to buy a racing bicycle that costs $1,350. Leo thinks he can make enough money for the bicycle by working for a year. Is Leo correct? Explain. (Hint: 1 year = 52 weeks)

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

15 point ! ~ see if you know the answer to both you!

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0