Use the image below to answer questions 5-7 5. find the value of x

6. find the value of y

7. if HK=2z+3 and HF=22, find the value of z

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?

Enter the amplitude of the function. f(x)=3cosx