Evaluate the expressions below. Do not add any spaces to your answer. 1. 2x + 3
x=12

2. j/6
j=-36
3. n + 3 - x
n=10 x=4

4. -3t - r
t=15 r=10

5. t + r - 5
t= -20 r=50

6. h + 8.5
h=12

7. 15.25 /k
k=.5

8. 2.5x
x=4

9. 24.8/y
y=.04
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The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Find the length of cu, the triangles are similar.

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?