Answer:
1 = (sin^2 A + cos^2 A)^2 = sin^4 A + cos^4 A + 2 sin^2 A cos^2 A
so
sin^4 A + cos^4 A
= 1 - 1/2 sin^2 2A
= 1 - 1/4 (1- cos 4A)
= 1/4 (3+cos 4A)
Step-by-step explanation:
hope I helped
Answer:

Step-by-step explanation:
<u>Step 1: Make an equation</u>
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<u>Step 2: Cross multiply</u>
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<u>Step 3: Divide both sides by 32</u>
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Answer: 
C is the correct answer
$25 is constant and $1.30 is the variable cost that changes per day, therefore it would be $25 + (1.3×No. of Days)
You would move 3 spaces to the left then 3 down