Tammy has begun an exercise program. she worked out five days the first week for 28 minutes, 32 minutes, 21 minutes, 38 minutes and 42 minutes. round each amount to the nearest 10 to find an estimate of the total number of minutes tammy exercised during the week.
a. 110 min.
b. 140 min.
c. 160 min.
d. 190 min.

Which statement about the relative areas of triangle abd and triangle xyz is true

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

3382-299=3383- ? fill in the blank?