A company that makes hair-care Products had 7000 people try new shampoo. Of the 7,000 people 49 had a mild allergic reaction. What percent of the people had a mild allergic reaction?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

2,10,-50 next two numbers geometric sequence