Which of the following is the correct expanded form for the series?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Could someone me with this question i’ve been stuck on it for 20 minutes

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the