Use sum and difference identities to verify which of the following are identities.

1)

2)

Question 2 options:

Only the first equation is an identity.

None of the equations are identities.

Both the equations are identities.

Only the second equation is an identity.

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation: