2x+15=9
2x= -6
so the answer is -3
In a stem plot the numbers on the left side of the line are called the stem and the value on the right side are called the leaves. The stem represents the tens place while the leaves represent the ones place of a number.
The scores of the students are as follows:
43 45 46
51 52 53 55 57
60 63 63 65 66 67 67 69 69
71 71 72 74 76 77 79
84 85
and the shape is slightly skewed left
learn more about stemplot here:
brainly.com/question/9125085
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Answer:
+10 : (387x + 121
Step-by-step explanation:
To find the area of the composite figure, first find the area of the rectangle.
14 * 5 = 70
Then find the area of the circle

I can not see the dimension of the radius so just put the radius in the equation.
Then half the area of the circle for the semicircle.
That would be one I guess