The lengths of the sides of a triangle are 15 cm, 20 cm, 30 cm. What are the lengths of the sides of a similar triangle that has a perimeter of 26 cm?

How are percents, fractions, and decimals related

4) The cost of membership at local country club is $125 per family member per month. Each family also has to pay $75 in service fees. Model the cost, C, for a membership for a family with x members.

Researchers count 30 tagged zebras and 150 total zebras in an area of a game reserve. If researchers had previously tagged 80 total zebras at the game reserve, about how many total zebras live at the game reserve?

How do you find the angle in degrees

Given the function f (x) = 3x - 14, find f (3)

How many square centimeters are in a rectangle that measures 1 meter by 3 meters

Select all that are like terms to 5a^5b^4. a^5b^4 5a^4b^5 -2a^5 -a^5b^4 9a^5b^4 2a^5b^5 6b^4

Three times the difference of a number and 7 is 18

A cafeteria used 5 gallon of milk in preparing lunch. How many 1-quart containers of milk did the cafeteria use?

Shawn has a cherry tree in his yard. Currently the tree is 14 feet tall. That is 40% taller than it was when Shawn planted it. How y'all was the tree then?