Answer:
25x^2 - 16y^2 - 400 = 0
Step-by-step explanation:
Answer:
∡PQS = 35+14=49
Step-by-step explanation:
The land area of Florida is 170 000 square kilometres, this is because 1 700 000 divided by 10 is 170 000.
N is the number of the Tshirt
c is the cost
the relationship between the cost and the number of the Tshirt is:
12n+3=c
so if 1 is the number of the tshirt so the cost is
12.1+3=12+3=15
if n=2 c=12.2+3=24+3=27
and etc.....