13. The outboard engine on Steve's boat uses a fuel-to-oil mixture in a 50:1 ratio. If Steve puts 2.5 gallons of fuel in the tank, how many fluid ounces of oil does he need to add?

What is the value of the expression 3x^2 - 4x when x=5

When is it appropriate to use a pie chart?

Justine draws a square with an area of 150 square centimeters. What is the approximate length, in centimeters, of one side of the square? - 2 cm - 11 cm - 12 cm - 13 cm

Write the solutions for the equation 3x+y=180°

What is 7.2/x for x = 0.4

When y=75, x=1/2 what is the value of y when x=2 1/4

Solve the system of linear equations x - 3y = - 3 x + 3y = 9

Quiz Active Which equation can be simplified to find the inverse of y = 2x? y = 21 x=2V

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Which measure should Shania use to find how much the scores on her tests vary, on average, from the mean score? mode mean absolute deviation interquartile range mean

Tara walks 2 miles each day. How many miles does tara walk in a week?