A metalworker has a metal alloy that is 25 % copper and another alloy that is 70 % copper. How many kilograms of each alloy should the metalworker combine to create 100 kg of a 61 % copper alloy?

Shayne has a total of $135.22 to spend on souvenirs at the zoo He wants to buy nine of the same souvenir for his friends Choose a method of estimation to find about how much Shayne can spend on each souvenir Explain how you used the method to reach

The perimeter of a rectangle can be found using the equation p=2l+2w where p is the perimeter l is the length and w is the width of the rectangle. Can the of the rectangle be 64

Sara was sitting in a seat at a baseball game when another ticket holder showed her she was in the wrong seat. The other ticket holder kindly told Sarah she needed to go five Rose down and three seats to the right.

Today Ian wants to run less than 7/12 mile which of the following distances is less than 7/12?

Rachel had 25 stamps. He shared them equally among himself and four friends. Then he found 2 more in his pocket. Write an express to match the words.

Order √3, 2π, and 1.5 from least to greatest.

The arithmetic mean of the monthly salary of two employees is $3210. One employee earns $3470 per month. What is the monthly salary of the other employee?

Write the expression in exponential form. log 3^9 = 2

Ariana has $1.40 worth of nickels and dimes. She had twic as many nickels as dimes. Determine the number of nickels and the number of dimes that Ariana has.

Who are the Cherokee