The admission fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day, $5,050 is collected. if 1,000 adults attended the fair, write and solve a linear equation to find the number of children that attended

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

See attachment below and find the equivalent of tan(∠qsr)

I’m confused on how to work the pie charts