Answer: discount amount is $6.75
Step-by-step explanation:
1. multiply 45 by 15% (0.15) = $6.75
2. price of an item with discounted amount would equal $38.25
Step-by-step explanation:
= 2x - 9y + 4x + 11y
First of all combining like terms
So
= 2x + 4x - 9y + 11y
= 6x + 2y
Now putting values
= 6 (-2) + 2(4)
= - 12 + 8
= - 4
Answer:
8
Step-by-step explanation:
Because when you add them you get 2m+8/2m
Which is equal to 8/1 or 8
Scale factor is a ratio, you have to remember that. divide the lengths and you will see a constant cratio
Answer:
6x^3 +55x^2 +58x +16
Step-by-step explanation:
If the given binomial expressions are the dimensions of a cuboid, the volume will be their product. We presume you want that in standard form.
V = (2x +1)(x +8)(3x +2)
= (x +8)(6x^2 +7x +2)
V = 6x^3 +55x^2 +58x +16