Answer:
Step-by-step explanation:
2x3 − 5x2 + 25
2x³ -5x²+25
2x³ -5(x²-5)
The square mural in Olivia's classroom has dimensions x by x.
Then she paints a mural of dimensions: x+5 (the length) by x-2 (the width).
Thus the second mural (the hallway mural) has the shape of a rectangle with dimensions (x+5) by (x-2), so the area of the second mural is
(x+5)(x-2).
<span>
each side of the classroom mural is 7 feet means that x = 7 ft,
</span>
thus the area of the hallway mural is :
(x+5)(x-2)=(7+5)(7-2)=12*5=60 (square feet)
Answer:
<span>C. (x + 5)(x – 2); 60 square feet</span>
Answer:
<h2>A. -24</h2>
Step-by-step explanation:

Answer:

Step-by-step explanation:
Given
---- 10 sided
--- 6 sided
Required

First, list out the sample space



--- total outcomes
The event that the outcome of both is greater than 4 is:


So, the probability is:


