Express this 1.21 as a fraction

Which angle pairs are supplementary? Check all that apply. 21 and 22 0 24 and 23 0 24 and 25 O 27 and 25 O 23 and 26

4. 2 x 500 = 1000 2 5. V Test Practice Mr. Ito gets th In his car changed every 3,000 miles. How many times has he had the oil changed if he has driven the car 28,000 miles? A. 8 C. 10 B. 9 D. 11

The period of y = cos x occurs every 2pi units. T/F?

Terry runs a snowplowing business. Income from snowplowing is given by the function f (x) = 35.5x + 6, where f (x) is the income in dollars and x is the snowfall in inches received during a winter.

Find the perimeter of this parallelogram

A family went to a baseball game. They parked the car in a parking lot which charged $20. The cost per ticket was $28. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people.

Show me how to work the equation for 6*+20=-4

the total cost of a pair of shoes is $85.86. What was the cost of the shoes before the 8% sales tax was added?

The sum of two numbers is fifteen. One number is three less than the other. Find the numbers.

Which values for x and y make the statement, (x+4) (y-1) = 0, true? A) x = - 4, y = 1 B) x = - 4, y = - 1 C) x = 4, y = 1 D) x = 4, y = - 1