3. On Saturday, in New York City, it was 0°F. By Sunday, the temperature had decreased by 15 degrees. How many degrees does the temperature need to rise to feel as warm as Saturday?
A) -15
B) 10°
C) 15
D) -10°

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Asquare parking lot has 6,400 square meters what is the length in meters

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.