If d=110 and a=20 in the formula d=a/2(2t-1),then what is the value of t?
A.15/22
B.15/8
C.111/20
D.6

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

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?