Mary has a Garden in which are 3 mango trees,2 papaya tress and 4 avocado tress. How many trees are in her garden?? 3 options
10
4
9

f is the midpoint of

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

60: 45 =12: 9 =4: 3 so the answer is 4: 3