B. Order the following decimals from least to greatest. 21. 3.21, 3.021, 3.12, 3.121
22. 1.3, 1.309, 1.03, 1.39
23. 0.09, 0.012, 0.0089, 0.0189
24. 4.01, 4.0011, 4.011. 4.101
25.5.5, 5.059, 5.0090, 5.05
Prepared by:
CHRIS B. AP
Teach​

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.