Walt has a box of 80 postage stamps. the box contains 16 stamps featuring the bald eagle and 40 stamps featuring the stars and stripes.

if walt randomly chooses a stamp to paste on an envelope, what is the probability that the stamp features the bald eagle or the stars and stripes?
a) 0.30
b) 0.50
c) 0.70

d) 0.80

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

Explain why the factor 1.5 is broke. into two numbers in the model.

What is the result of the following division?