Answer/Step-by-step explanation:
3x(x-2)(2x2+1)-6(x+3
<em>ANSWER:</em>
<u><em>-12x^3 - 21x^2 - 12x - 18</em></u>
Since the area of a square is side squared, you can find the length of each side by finding the square root of the area, which is 5. Since there are four sides in a circle, just multiple 5 by 4 and your answer is 20 units.
Answer:
B
Step-by-step explanation:
n is how many you buy times the price of $0.85 and then you subtract a coupon for $0.99 for the entire purchase.
Answer: False.
Step-by-step explanation: Rational and irrational numbers are the opposites of each other. If a number is rational, it cannot possibly be irrational.
Think about it this way, can a negative number be both negative and positive? No, of course not. This is the exact same concept, albeit using rational and irrational instead of positive and negative. Still, a number can only be one or the other, never both.
The total amount subtracted from her account after 4 months of having the membership is −4|25| = −$100. option A
<h3>Cost of membership</h3><h3 />
- Cost per month for a car wash membership = $25
- Number of months = 4 months
Total amount subtracted from her account = Number of months × Cost per month for a car wash membership
= 4 (-25)
= -100
Therefore, the total amount subtracted from her account after 4 months of having the membership is −4|25| = −$100.
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