Answer:
-81
Step-by-step explanation:
-6(2x² + 5x) - 9
substitute -4 for 'x'
-6[2(-4)² + 5(-4)] - 9
-6[2(16) + (-20) - 9]
-6(32 - 20) - 9
-6(12) - 9
-72 - 9 = -81
Mike will get there first with a time of 32 minutes and Jared with 40 minutes
Answer:
20 lawns
Step-by-step explanation:
25x4=100(duh) (16)
100x4=400(duh)
m=20