Referring to the figure, the spinner is divided
into equal parts. what is the probability that the
spinner stops on a number whose ones digit is 2?

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

about 0.75 hours

step-by-step explanation: