the areas of similar triangles ABC and DEF are equal. if the longest side of DEF measures 25 units, what is the length of the longest side of ABC

Which best describes the triangle or triangles, if any, that can be formed with sides measuring 60 centimeters, 100 centimeters, and 40 centimeters?

Complete the following proof. Given: 2x 11 = 15 Prove: x = 2

Solve this problem. two angles are complementary. one contains 20° more than the other. find both angles.

In what place is the first digit of the quotient for 18.88 divided by 4?

The radius of a semicircle is 3 centimeters. What is the semicircle's diameter?

1/2 of a box of cereal is divided equally between 4 bowls. How much cereal is in each bowl?

Is 1 a prime number? give a reason for your answer

The Blakely family has driven 50 miles of a 200-mile trip. Their car travels 30 miles per gallon of gas. How many gallons of gasoline, g, will the car use on the remainder of the trip?

Planes P and R are parallel, and line l is in plane R. Is it possible that all lines that are perpendicular to j intersect plane A? Question 1 options: Yes no

Write a recursive rule and an explicit rule for the arithmetic sequence 19,9,-1,-11, ...