Answer:
22
Step-by-step explanation:
21.6 would round up because 6 is closer to 10 than it is 0
B = 18 because 18-5 is equal to 3 and 3x3 is equal to 9.
Answer:
it is - 15 please mark me brainliest
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
I did a good time at work but I got to get it done I got my car back and I’m gonna was a great
