3x2+4(-1)-2(5)2 +4(5)+5=
__________________
6+-4-10+25
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31-14=17
Answer:
27. (2+7+27=36 36÷3=12) 36=total of the three numbers, 3=Amount of numbers, 12=Average
Can you show us the question?
1760 yards = 1 mile
Therefore we divide 1760 / 440 = 4 laps to run to complete a mile.
Answer:
6. r=2
8.x=3
Step-by-step explanation:
6. 4r-3=5
4r-3=5 add 3 to both sides
4r=8 divide 4 by both sides
r=2
8. 5x-6=9
5x-6=9 add 6 to both sides
5x=15 divide 5 by both sides
x=3
