The value of a collectible coon can be represented by the equation y=2x+15, where x represents its age in years and y represents its total value in dollars. what is the value of the coin after 19 years?

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Find the value of x. give reasons to justify your solutions! c ∈ ae

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints