What is the value of 4x-7 when x-4?

Select the relations that are functions. { (a, 1), (b. 1), (C, 1) ] [ (a, a), (a, b). (a. c) } { (1,-a), (2. a). (3. a) ] f (a, a), (b, b), (C, c) ]

A planet has a circular orbit around a star. It is a distance of 74,000,000 km from the centre of the star. It orbits at an average speed of 38,000 km/h. How many Earth days does it take the planet to orbit the star? Give your answer to 2 sf.

What is 1/8 expressed as a percent? Enter your answer in the box.

A punch bowl will hold 1 gallon. Jana's recipe calls for 2 pints of orange juice, 4 pints of raspberry juice, 6 cups of apple juice, and 1 quart of lemonade. Is the punch bowl big enough? Yes or no

A circular pillar candle is 2.8 inches wide & 6 inches tall. What are the lateral area & surface area of the candle?

What other multiplication facts can be used to find the product of 5*6?

Jeremy is making a trail mix containing raisins and peanuts. Raisins cost $1.50 per pound. Peanuts cost $2.50 per pound. Jeremy spends $10.50 to make 5 pounds of trail mix. He uses the table below to organize this information.

Alaska has 1,700,000 square kilometers. Flordia has a landarea one tenth the size of Alaska. What is the landarea of Florid

Which expression is equivalent to 10 (-⅘x + 3) - 2x? a) - 8x + 3 b) - 10x + 3 c) - 10x + 30 d) - 30x + 30

An electrician uses the function f (x) = 60 + 40x to calculate the total cost, in dollars, for a service call that takes x hours to complete. What does the coefficient 40 represent? A) The electrician works 40 hours.