Two angles are complementary. One angle is 18 degrees more than the other. What are the measures of the two angles?​

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.