In a box of 36 pencils, 20 are sharpened. what is the ratio of sharpened pencils to unsharpened pencils?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

It says factor each expression completely 8y+48

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?