Brandon's class has 7 boys and 13 girls. explain how do the ratios 7: 13 and 7: 20 describe brandon's class?

Describe all the numbers that when rounded to the nearest thousand are 645,000

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.