Margo can purchase tile at a store for $0.59 per tile and rent a tile saw for $40. At another store she can borrow the tile saw for free if she buys tiles there for $1.09 per tile. How many tiles must she buy for the cost to be the same at both stores?

its 60

Step-by-step explanation:

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.