12) The Area of triangle is 64 2/3 cm2. The height of the triangle is 6 1/4 cm. Calculate the base of the triangle given that the area A =
bxh/2
2

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer