Answer:
f(2)=5, f(-2)=-7
Step-by-step explanation:
Step 1 : f(2)=3(x)-1
f(2)=5
Step 2 : f(-2)=3(x)-1
f(-2)=-7
Answer:
249.6
Step-by-step explanation
There are 4 identical equilateral triangle,
we can find the area of one and multiply by 4
area of triangle = 
now 62.4*4 = 249.6
Answer:
24
Step-by-step explanation:
<span>(4.214) x (3.06) = 12.89484 and can be rounded up to 12.9</span>
14 dollars because it’s only 75 % out of. 8