Answer:
B is the correct answer on Edgen.
Step-by-step explanation:
a. $4,080
b. $3,180
c. $3,060
d. $2,820
Pythagorean theorem
Step-by-step explanation
a^2+b^2=c^2
9
Composite Numbers before 10: 4, 6, 8, and 9
The only one of those 4 that is NOT a multiple of 2: 9
X = 4
5x + 3 = 23
Subtract 3 from both sides: 5x = 20
Divide both sides by 5: x = 4