$f(a)=a^4-2a^3 -10a^2 -7a \\\\f(-2) = (-2)^4-2(-2)^3 -10(-2)^2 -7(-2)\\\\~~~~~~~~~=16-2(-8)-10(4)+14\\\\~~~~~~~~~=30+16-40\\\\~~~~~~~~~=46-40\\\\~~~~~~~~~=6$

5 0

1 year ago

The value of the solid's surface area is equal to the value of the solid's volume. Find the value of x

scoray [572]

Answer:

Step-by-step explanation:

6s^2=s^3

divide by s^2 on both sides to get 6=s. There is your answer

4 0

2 years ago

Holly bought a magazine subscription for a year. She paid $27. Holly wanted to find the price, p, of the subscription each month

sweet-ann [11.9K]

Answer:

2.25 should be the right answer

3 0

2 years ago

What is the probability of the spinner landing on 2?

mario62 [17]

Answer:

1/4

I hope this helps!

Please mark brainliest.

8 0

2 years ago

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