Please Please please please help help help help Find the product of 3 times the difference of 30 and 25 and 4 times the sum of12 and 15.

And please don't send the links and all please just answer step by step please!!.
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The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

In the 30-60-90 triangle below side s has a length of and side r has a length

Which of the following graphs could represent a cubic function?