Ramina found the length of two pieces of ribbon to be 47.6 inches and 39.75 inches. Which is an effective estimation strategy for finding the sum of the two lengths?

The slope of a line is - 4, and the y-intercept is - 3. What is the equation of the line written in slope-intercept form? y = - 4x - 3 y = - 4x + 3 y = 4x - 3

39. You need to rent a car for a trip. Wrecko'mend charges $. 10 a mile plus a $30 flat fee. Rent a Wreck charges $20 a mile with no fee. How many miles does the trip have to be for Wrecko'mend to be the better deal?

When two fractions are between 0 & 1 half how do you know which fraction is greater explaina

A card is drawn randomly from a standard deck of cards. you win $10 if the card is a spade or an ace. what is the probability that you will win the game?

1. Find the vertex of the parabola whose equation is y = x^2 + 6x + 2. 2. What is the line of symmetry for the parabola whose equation is y = 3x^2 + 24x - 1? 3. What is the line of symmetry for the parabola whose equation is y = x^2 + 10x + 25? 4.

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