Meghan has $1.10 i'm dimes nickels and pennies. she has three times as many nickels as pennies, and the number of dimes is two less than the of pennies. how many dimes nickels and pennies does she have?

Find the value of the variable and the length of each secant segment

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in