Allison had 18 postage stamps. She gave 2/9 of the stamps to her mother, and used 1/2 of the remaining stamps to send letters to her friends im Canada. How many stamps are left. A.2
B.7
C.11
D.17​

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Is a square always, sometimes, or never a parallelogram