Find the maximum value of the function z=2x+2y subject to the following constraints 7x+8y <_88 2x+y <_20 X >_ 0 Y >_ 0 (<_ AND >_ ARE GREATER THAN OR EQUAL TOO AND LESS THAN OR EQUAL TOO!!)

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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?