Nice you do not know the price of the child's ticket, you represent it as X. Then you add the 2.75 to the variable. You take the unknown number and add the known. so the answer would be x+2.75
The required number will be 16
the expression will be like :
hope it helps you cap !!
Anti - Venom
Answer:sqrt65
Step-by-step explanation:
Distance formula d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}
Negative × positive = negative
20×3=60
since its a negative, just add the sign
-60