We FOIL, multiply firsts, outers, inners and lasts, and add them all up.
(x-3)(x+2) = x·x + 2x - 3x + (-3)(2) = x² - x - 6
Answer: x² - x - 6
Answer:
71%
Step-by-step explanation:
The original price is 200. The dress was sold for 142.
Take the price of the dress divide the original price (142/200) then times 100.
Answer:
the answer is 6 square root 5
Step-by-step explanation: ANSWER IS C
For this case we have to:
x: Let the variable representing the unknown number
We algebraically rewrite the given expression:
Eleven more than four times a number, is represented as:

The number less 7, is represented as:

Thus, the complete expression is:

We subtract x from both sides of the equation:

We subtract 11 from both sides of the equation:

Equal signs are added and the same sign is placed:

We divide by 3 on both sides of the equation:

Answer:

To answer this question we will use the following formula for compounded monthly interest:

where A₀ is the initial amount, r is the annual interest as a decimal number and 12 is the number of years.
Notice that:

Therefore, substituting t=42, r=0.02, and A₀=120000 we get:

Simplifying the above result we get:

Answer: $277,769.75.