-1+3m=2m+4
put the like terms together
3m-2m=4+1
m=5
The expression is (15+6) */* 3. This is because we add up all the costs to get the total, and divide the total by three because there are three friends splitting the cost.
The angle measure of DBC is 45
Answer:
38 miles
Step-by-step explanation:
if it takes her one hour going at 10 mph to get to the train, she traveled 10 miles
if she took one hour on a train going 28 mph, then she traveled 28 miles
28+10 is 38
Answer:
59.5
Step-by-step explanation:
area of the triangle is (7 x 3)/2=21/2=10.5
area of the square 7x7=49
