The width of a rectangle is 4y-2.5 feet and the length is 2.5y+10 feet. Find the perimeter of the rectangle.

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)