D, is the answer good sir/madam
Answer:
x=27
Step-by-step explanation:
√10x=3√x+3 square both sides
10x=9(x+3) multiply parenthesis by 9
10x=9x+27 move the variable to the left
10x-9x=27 collect like terms
x=27
Answer:
$480
Step-by-step explanation:
multiply the normal price $600 by 20 then divide it by one hundred
the discount is $120
the sales price is subracting the discount of $120 from the original price of $600 then get $480 as the sales price.
Answer:
Step-by-step explanation:
Use the volume formula of a right rectangular prism!
V=whl
Just plug the values in and throw them in your calculator.
w stands for width
h stands for height
l stands for length
Hope that helps. Since it is part of a quiz, I can't give you the answer, but I believe in you!
You need to use y=mx+b to solve the equation.