Fiona and her friends went to a smoothie shop. They ordered two protein shakes for a total of $24.00 last week they ordered one strawberry smoothie for a total of $25.00 the system that represent their purchase is below
X+4y=25.50
3x+2y=24.00

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

How can you tell when x and y are not directly proportional?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?