Explain why solving (2/5) c = (8/9) by multiplying both sides by (5/2) is the same as solving it by dividing both sides by (2/5)

Express 250 as the product of its prime factors in ascending order

Complete the solution of the equation. find the value of y when x equals 0. - 8x+8y=-16

A plain pretzel weigh 17 grams and ounce that pretzel is covered in chocolate it weighs 42 grams. What is the percentage of chocolate on the chocolate covered pretzel

Linear equations substitution

Multiply integers 4 (-7)

If Donald answered 15 questions correct out of 20 what is the fraction of the questions Donald answer correctly

Jenny plans to invest $9,000. America's Bank offers a 10 year CD at an annual interest rate of 3.8% compounding interest semi-annually.

Re-write the quadratic function below in Standard Form y = - 3 (x - 4) (x - 4)

On Saturday Elena biked 10 miles. On Sunday she biked 50% of that distance. How far did she travel on Sunday?

Coffee costs $12 per case, and tea costs $8 per case. If an order comes in for a total of 250 cases for $2,600, what was the specific number of cases of tea? (Hint: Let C = cases of coffee.)