285 is square feet lf 15x19 baselcy 15 • 19 = 285
Answer:
result is $6432.00 | 221.43
42% of what is 63
0.42x = 63
x = 63/0.42
x = 150
There are 150 dancers in the school
Answer: 
Step-by-step explanation:
Given
The rug is 4 feet longer than its width
Suppose the length of the width is x
Length is given by x+4
So, the product of length and width is equal to the area of the rug
4th option is correct: 16 R5