Answer:-7/4
Step-by-step explanation:
2(x-2)=6x+2-2(-2x-4)
Open brackets
2x-4=6x+2+4x+8
Collect like terms
-4-2-8=6x+4x-2x
-14=8x
Divide both sides by 8
-14/8=8x/8
-7/4=x
x=-7/4
Area = 3.14*(12.5^2 - 3.5^2)/4 =113.04
Answer is B
22cm is the greatest
It should be greater than17(20-3)
and smaller than 23(20+3)
Wouldn't 4/5 be a fraction because 4/5 is not a whole number. its a part not a whole so its a fraction
3, 4, 5, 6 and 7
Q 1= (3+4)/2=3.5
Q 2= (4+5)/2=4.5
Q 3=(5+6)/2=5.5
Interquartile range =Q3-Q1
=5.5-3.5
=2
