Answer:
9d you need to take the 3 to the power outside the (). I can't read it. 4???
10c x needs to be raised to the power also.
10e simplify the fraction
Step-by-step explanation:
Answer:
The number is 72.
Step-by-step explanation:
Let the number be xy.
x = y + 5
10x + y - 2(10y + x) = 0.25(10x + y)
10x - 2x + y - 20y = 2.5x + 0.25y
5.5x - 19.25y = 0
Substituting for x:
5.5y + 27.5 - 19.25y = 0
-13.75y = -27.5
y = 2.
So x = 2 + 5 = 7.
Answer:
I say B or A but I think B
Step-by-step explanation:
So you would want to put 1.8/16 to find B and 1.65/12 to find A which ever one is lowest is anwser
Answer:
your answer is correct.
Step-by-step explanation:
Answer:
-4t-11
Step-by-step explanation:
rearrange the numbers
2t-6t-9+2
Add negative 2
2t-6t-11
2-6
-4t-11
