Simplifique a expressão:

A) (-2a - 3b) ² - (2a - 3b) ²

Ninety-five trillion, forty seven billion, eight hundred sixteen million, seven thousand, twenty six written in standard form

A cake is made out of 2 identical trapezoids. Each trapezoid has a height of 11 inches and base of 9 inches and 14 inches. What is the area of one of the trapezoid pieces

The height of a door is 2.5 feet longer than its width, and its front area is 1610.5 square feet. Find the width and height of the door.

Which attribute matches the given triangle or quadrilateral? Column A Column B A. 2 pairs of sides are equal, but all sides need not be B. all sides must be equal C. has no sides equal 1. square 2. rectangle 3. equilateral triangle 4.

A deli receives a large order for sandwiches for a company picnic. The company wants one club sandwich and two regular sandwiches for each person. The company also wants an extra Dagwood sandwich. A club sandwich has 3 slices of bread.

You plan to survey people to see what percent own their home and what percent rent. Which survey is most likely to give you a random sample? You mail a survey to every 20th person in the telephone book.

Monty is cutting 45 streamers into pieces that are each 5 2/5 feet long. If the streamers are laid end to end, how far will they stretch

Jed deposited $400 into a bank that offers 3.9% interest rate, compounded daily. In how many years will his balance be $800? A. 18.5 years B. 24.1 years C. 17.7 years D. 12.1 years

Eric paid $4.34 for peppers. Peppers cost $0.35 per pound. How many pounds of peppers did Eric buy? A. 12.4 pounds B. 15.12 pounds C. 43.4 pounds D. 124 pounds

what is equivalent to 15/60