PLEASE HELP ME ILL MARK BRAINLIEST After 1 year, $1,000 deposited in a savings account with simple interest had earned $30 in interest. What was the interest rate?

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

The sum of two numbers is 86, and their difference is 20. find the two numbers

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?