M+g≤40
12m+14g=x where x is his total earnings for the week
12m+12g+2g=x, so x-2g=12(m+g) and x-2g≤480. Or x≤480+2g. His earnings cannot exceed 480+2g.
Answer:
6
Step-by-step explanation:
Given expression:
Rewrite 81 as 9² :
Rewrite 8 as 2³ :
Cancel the common factor √2 :
Learn more about radicals here:
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Pythagorean theorem
A^2 + 144 = 169
A^2 = 25
A = 5in.