Answer:
c:65
Step-by-step explanation:
The area of a triangle can be found almost the same way as a sqaure L*W (Length times width). Except the area of a triangle is one half that of a square, so it is
L*W. The length is 13 and the width is 10, so 13*10=130, than 1/2 that is 65.
96 messages .... $4.80
155 messages .... x
x= (155x4.80):96=7.75
Answer: 5/2
Step-by-step explanation: slope is the change in y over the change in x (y2-y1/x2-x1)
Since is 6.877 and your answer needs to rounded to the nearest whole number it is 7 so you just put 6.877 = 7
Answer:

Step-by-step explanation:

<em>OR</em>

Information on trigonometric ratios

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