Luz Maria has $15. She buys a ticket to a movie and a smoothie. How much money does she have left? Ticket:$9.50
Popcorn:$4.50
Smoothie:$2.85

what is the solution to the problem? show the equations you used to solve the problems

e

Step-by-step explanation:

e

15-9.5-2.85=2.65

they have $2.65 left

Step-by-step explanation:

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation