Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get all together?
a. 53.9 cm
b. 12.32 cm
C. 3.08 cm
d. 13.42 cm

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato