Answer:
Área: 6x2=12, 2x3=6, 10x3=30, 30+6+12=48; <u>área = 48</u>
Perímetro: 10+3+6+2+6+5+2+3+2+3=42; <u>perímetro = 42</u>
No: 6(-5) +5 = 5(-5) +8 + 2(-5)
-30 + 5 = =25 + 8 - 10
-25 ≠ -27
Answer:
125%
Step-by-step explanation:
15/12 = 1.25 then you move the decimal over 2 places.
Answer:
b.
Step-by-step explanation: because when you are figuring out if it is that number it shold be the answer.
Hello!
What you would need to do first is distribute the numbers inside the parenthesis.
6(t - 3) = 2(9 - 2t)
6t - 18 = 18 - 4t
Now that they've been distributed, you need to move all variables to one side, preferably to the left as it would make it easier to read and t would be positive.
6t - 18 = 18 - 4t
10t = 36
All that is left is to divide by 10 in order to leave t alone.
t = 3.6 or 18/5
