assume that a randomly selected subject is given a bone density test. those test scores are normally distributed with a mean of 0 and a standard deviation of 1. draw a graph and find the probability of a bone density test score greater than .

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

no he doesnt because "-16' is negatiive

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram