You know the following information about triangle ABC and triangle DEF: AB = DE ∠A ≅ ∠D. What additional information is needed to prove that the triangles are congruent by SAS?

Bill's new porch is rectangular, with an area of 50 square feet. if the length of the porch is two times the width, what is the perimeter of the porch?

The profit function, y, for selling x shirts is given by the equation y=-0.1x^2+10x. What is the maximum value of the profit, y?

In a circle with a radius of 12.6 ft, an arc is intercepted by a central angle of 2π/7 radians. What is the arc length? Use 3.14 for π and round your final answer to the nearest hundredth. Enter your answer as a decimal in the box.

Julia, keller and israel all made 219.75 dollars in total. keller made 37.50 and israel made 12 less than keller. what did each person make?

Tortoise a walks 52. 0 ft./h and told us B walks 12 in./m which tortoise travels faster

What is 12 oz. and 3 lb as a fraction in simplest form

Which type of polygon has seven sides? a. hexagon b. decagon c. heptagon d. octagon

How do you graph y=1/5x-2

Miley has a photograph that is 10 centimeters by 15 centimeters. She wants to enlarge the photograph using the scale is 1 centimeter = 1.5 inches. What are the dimensions of the enlarged photograph? Show your work.

Give an example of an infinite set.