Andy flew his model airplane at full speed straight into the wind for 10 seconds before turning it around and flying with the wind for 5 seconds, again at full speed. The plane flew 50 yards on the way out and 45 yards on the way back. How fast was the wind blowing that day in yd/sec? A.
2 yd/sec
B.
5 yd/sec
C.
6 yd/sec
D.
7 yd/sec

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.