What is the r-value of the following data to three decimal places, A. 0.971 B. 0.985 C.-0.985 D. -0.971

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

45

step-by-step explanation:

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step-by-step explanation: