HELP PLEASE I NEED help with THIS QUESTION

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.