To find this answer, we need to multiply 3.57 by 12.

Therefore, 12 planks will cost $42.84.
Answer:
(5,-3) in the 4th quadrant
Step-by-step explanation:
Answer:
<em>Fraction form=31/8 Decimal form=3.875 </em>
Step-by-step explanation:
<em>Convert the mixed numbers to improper fractions, then find the Least common denominator and combine</em>
Answer:
it is B.
Step-by-step explanation:
B. can i have brainlyest please