Henry launched a model rocket with an initial speed of 88 feet per second. After how many seconds will the rocket be 40 feet high?

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2