Answer:
Step-by-step explanation:
-8x+3+2x=5(x-6)
-6x+3=5x-30
-11x=-33
x=3
Answer:

Step-by-step explanation:
Step 1, how many knives to buy?
The restaurant <u>already has 262 knives</u>. We can subtract this number from their needed 694 knives to find how many they still need:
knives.
Step 2, how many sets of knives?
The restaurant needs to buy 432 knives. We know the knives come in sets of 12, so <u>we can divide to find the # of packs she needs to buy</u>, determined by variable <em>s</em>.
Notice how the restaurant needs to buy a minimum of 694 knives, hence we use a greater or equal than symbol:



<em>I hope this helps! Let me know if you have any questions :)</em>
Answer:
99.0 in²
Step-by-step explanation:
The area (A) of the sector of the circle is calculated as
A = area of circle × fraction of circle
= πr² ×
( where r is the radius )
Here r = 9, thus
A = π × 9² × 
= 81π ×
≈ 99.0 in²
The dot on -1 is open, so the number -1 is not included. You need all real numbers greater than -1.
Answer: D