Joanna went school supply shopping. She spent $29.16 on notebooks and pencils. Notebooks cost $1.88 each and pencils cost $1.36 each. She bought a total of 18 notebooks and pencils. How many of each did she buy? A.
14 notebooks; 4 pencils
B.
12 notebooks; 6 pencils
C.
9 notebooks; 9 pencils
D.
7 notebooks; 11 pencils

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1