The data show the last 12 weeks of a
familys grocery bill:
$60, $60, $60, $80, $120, $120, $150,
$120, $300, $200, $100, $90.
which measure of center best
represents the data?
a. the mode of $60
b. the median of $110
c. the mode of $120
d. the mean of $121.67

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle