Answer:
Step-by-step explanation:
a = d before Anna gives away 50 marbles.
5 (a-50) = a +50 after Anna gives away 50 marbles.
5a - 250 = a + 50
4a = 300
a = 75
Anna has 75 marbles at the beginning and so did David.
Together they have 150 marbles.
:)
So we know that 1/5=0.2
Then we take 5/5=1.0
Then we solve 2*1.0=2.0
Now we solve 1/5+1/5+1/5 or 1/5*3=0.6
So then the correct answer is 2.6
Hope this helps!!!
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Answer:
Substitute -8 as x into the equation.
h(-8)=-2(-8+5)^2+4
h(-8)=-2(-3)^2+4
h(-8)=-2(9)+4
h(-8)=-18+4
h(-8)=-14
:)
Answer:
0.318
Step-by-step explanation: