B use the app Photomath it helps you with this kinda questions
Answer: -2x+5
Step-by-step explanation:
You will made m the subject.. so m=F/a. I hope it helped :)
we know that
pounds of strawberries cost 
so
by proportion
<u>Find the cost of 
pounds of strawberries</u>
therefore
<u>the answer is</u>
The answer is A. Here's how you get it. Law of cosines here looks like this:
17^2 = 22^2 + 30^3 - [2(22)(30)cosA]; which simplifies to 289=484+900-1320(cosA). Doing that math gives you 289 = 1384 - 1320(cosA), and -1095 = -1320(cosA). Divide both sides by -1320 to get
.829545 = cos A. Now use the inverse cosine on your calculator to get the missing angle measure.
