Help me! I’m super lost

1) 72; 2) 72.

Step-by-step explanation:

1. the side of unshaded square is 6*√2=6√2, then the required area is (6√2)²=72;

2. if the area of the whole square is 144 and the area of the unshaded square is 72, then the required area of the shaded region is 144-72=72.

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!