Mr. Johnson teaches fifth grade at Littleton Elementary School and earns $21,850 for
teaching a 190-day school year. He is going on
a five-day vacation, and his substitute will be
paid $90 per day. How much money will
Littleton Elementary School save while
Mr. Johnson is away?
f. $90
g. $125
h. $225
j. $450
k $1,250

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Select the graph of the solution. click until the correct graph appears. |x| = 3

In triangle abc, angle c is a right angle. find the value of the trig function indicated. find tan a if c = 17 and a = 8