Answer:
30
Step-by-step explanation:
3 pants * 5 shirts * 2 shoes
30 out fits
Answer:
definition of cosine, definition of sine, pythagorean theorem, substitution, laws of exponents.
Step-by-step explanation:
Answer: let x represent children's tickets and y represent adult's tickets. the equation could be written as 8x + 18y = 720
Step-by-step explanation:
If the trianles are congruent, the sum of three either angles would be equal to 180
so, 87+56+c = 180
c = 180-143
c = 37
SO OPTION C IS YOUR ANSWER....