By replacing you get:
5*7-2*11+3*(-1) = 35-22-3= 10
so the answer is 10.
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The answer is 9.....................
Answer:-22,-17, and 0
Step-by-step explanation:
all of these on a number line would be less than -28
Answer:
$310
Step-by-step explanation:
The first step is to add the costs of the textbook together :
$68.41 + $105.35 + $72.49 + $59.91 = $306.16
In order to round off to the nearest ten dollars, look at the units figure, if the number is greater or equal to 5, add 1 to the ten figure. If this is not the case, add zero. Replace the unit digit with zero
The unit digit is greater than 6, so 1 is added to the tens digit. The amount becomes $310