Aladder 40 long leans against a buliding and reaches a ledge, the foor of the ladde is16 feet from the building . how high is the leadge

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?