Use the relationship between the angles in the figure to answer the question.

which equation can be used to find the value of x?

x+49−28=180

x−49−28=180

x + 49 + 28 = 180

x + 28 = 180

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Find the dimensions of the circle. area = 64π in.² r= in.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad