Answer:
It's the 4th one
Step-by-step explanation:
20% because there are 10 numbers and 2 of them are a multiple of 5. :)
Answer:
n = 2
Step-by-step explanation:
1/2(n-4) - 3=3- (2n+3)
Expand the brackets.
1/2n-2-3=3-2n-3
Add or subtract the like terms.
1/2n-5=-2n
Add 2n and 5 on both sides.
1/2n+2n=5
Add like terms.
5/2n = 5
Multiply both sides by 2/5.
n = 5 × 2/5
n = 10/5
n = 2
Answer:
-56
Step-by-step explanation:
t=-9 u=7
(-9)(7) + (7) =
-63 + (7) =
-56