9

Select the correct answer.

Danny's 7 friends contributed an equal amount of money to buy him a birthday present. The present cost $84. How much money did each

friend contribute?

A

12

B

36

Ос.

48

OD

84

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Jason walked his dog and washed his car. The time he spent walking his dog, was one- fourth the time it took him to wash his car. It took long did it take Jason to wash his car?

The function f (x) = x2 + 10x - 3 written in vertex form is f (x) = (x + 5) 2 - 28. What are the coordinates of the vertex?

What is the result when 7 is added to the product of 2 and 3? 20 17 35 13

100 pts You have a bag of 15 marbles: 5 blue, 3 red, 4 green, and 3 yellow. You draw 3 marbles without replacement. Which action, performed before the draws, increases the probability of drawing 3 green marbles in a row?

Tom drove 605 miles in 11 hours. How many miles would he drive in 9 hours

Show up materialize

Selena's snow cones stand sells Small snowcones for $2 dollars and large snow comes for $3.50 one summer day she sold $163 worth of snow cones.

Whats the radius if a basketball?

What is 66 divided by 117216?

Consider f (x) = 1.8x - 10 and g (x) = - 4. A 2 column table with 6 rows. The first column, x, has the entries, negative 4, 0, 2, 4. The second column, f (x) has the entries, negative 17.2, negative 13.6, negative 10, negative 6.4, negative 2.8.