Solve the following system of equations. 10x + 10y = 100 and 50x + 50y = 400

Maria wants to buy a trophy and engrave her son's name on it. At Trophies Unlimited, trophies cost $12 each and engraving costs 40¢ per letter, while at Centerpiece Trophies, trophies are $12.50 each and engraving is 30¢ per letter.

an element with mass 670 grams decays by 21.8% per minute how much time is remaining after 15 minutes

What time 5 equals 100?

What is the distance between ... d 0 and a?

What is the approximate value of √65? A. Between 6 & 7 B. Between 7 & 8 C. Between 8 & 9 D. Between 9 & 10

A shape is made with two squares. the total area of the shape is 25 square meters. one of the squares has an area is 9 square meters. what is the area of the others square?

Create a fraction that is equivalent to 3/4 explain the steps you took to create your fraction

What is the area of a square with a radius of 9 cm

A local 4-H club surveyed its members, and the following information was obtained: 14 members had rabbits, 10 had goats, 4 had both rabbits and goats, and 13 had neither rabbits nor goats. (Round your answers to three decimal places.

Assume the geometric distribution applies. use the given probability of success p to find the indicated probability. find p (5 ) when pequals=0.90.