A. 219 fsquared
B. 220 ftsquared
219.3 ft^2
rounded to the nearest ft^2
look at the tenth place which is 3 (less that 5 so it stays the same)
219 ft^2
rounded to the nearest 10 ft^2
look at the ones place 9 ( 5 and above round up)
220 ft^2
Answer:
I think it's right answer is 530
she can buy 5 more
Step-by-step explanation:
x=-4/3
They should be 54 students who know how to salsa