Lengths of newborn girls are normally distributed with a mean of 49.2 cm and a standard deviation of 1.8 cm find the z-score associated with newborn girls who are 50 cm long

What dimensions can créate more than one triangle ?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?