If x=9 then 12 + x = ?

A runner warms up for ten minutes and then takes seven minutes to run each mile The total time after r miles is 45 minutes. How many miles are run

Write each sum in simplest form (1). 5/8 + 3/10 (2). 3/5+1/4 (3). 4/7+1/8

43390 8 rounded to the hundred

The number of charter schools is 4 less than twice the number of alternative schools and there are 48 charter schools how many alternative schools are in the country

The Farrells save $150 each month for their next summer vacation. Write an equation that they can use to find, s, their savings after m months

What is the length of each leg of the triangle below? 5 ОА. 164 ов. 32

Eadorno betty sets up a lemonade stand and charges $1 per glass. it cost her $50to set up the stand. which function gives the profit, p, she makes by selling g glasses of lemonade?

In one study subjects were randomly given either 500 or 1000 milligrams of vitamin C daily, and the number of colds they came down with during a winter season was noted.

1.9=-0.95 (b+6) b = ___ (type your answer as a number, "no solution" or "infinite solutions")

Donald has x twenty-dollar bills and 11 ten-dollar bill. How much money does Donald have? Write your answer as an expression.