If we distribute the 3 outside the parentheses of 2y + 3, then we can get:
6y + 9
As this is only an expression, and you cannot factor aside from what was given, the only equivalent expression without knowing the value of y would be 6y + 9.
<em>Hope this helps :)</em>
Simplify 3x -2x -2x = 3x + -2x + -2x
Combine like terms: 3x + -2x + -2x = (3x + -2x +-2x) = -x
answer is: -x
Answer:
Step-by-step explanatioThere actually are simple... Average Speed is total distance divided by total time, so 200 km/2hr = 100 km/hr. since there are 60 minutes in an hour, 2 hours have 120 minutes, so divide 200 km by 120 minutes to get 1.67 km/min. (You could also just divide the first answer, 100km/hr by 60 to accomplish the same thing.
n:
Answer:
1.a
2.b
3.e
4.f
Step-by-step explanation:
The area of a circle is pi times the radius squared (A = π r²).