The circumference of circle aa is three times the circumference of circle bb. which statement about the areas of the circles is true?

a)the area of circle a is three times the area of circle b.
b)it depends on the value of π.
c)the area of circle a is nine times the area of circle b.
d)it depends on the actual diameters of the circles.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk