Grades due friday please help :) Mrs. Rodriguez has a blueprint of her new house. The actual living room has a width of 20 feet and a length of 24 feet. If the scale used to make the blueprint is inch = 4 feet, what is the length of the living room on the blueprint?

A.12 inches
B.6 inches
C.5 inches
D.3 inches

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.