A) 86 x 4= Width (86x4)+8= Length
b) Width = 384, 384+8= 392. Length= 392
Answer:
-2
Step-by-step explanation
If you are supposed to add them up then, 4 + (-8) = -4, -4 + 9 = 5, 5 + (-7) = -2
Answer:
10x^2 - 9x
Step-by-step explanation:
Simply add the 2 expressions together.
To Solve: (Combine like terms)
(10x^2 - 10x - 6) + (x + 6)
220-35=185
185÷2=92.5
=92.50 For each friend
To round to the nearest tenth - look at the number to the right of the tenth value ( the hundredth) and follow the rule
<em>5 or more round up, 4 or less round down
</em>As 1 is lower than 4, we round down.
36.11 therefore rounds down to 36.1