7x + 3 x + 2x = 228
<span>12x = 228 </span>
<span>x = 19 </span>
<span>Largest = 7x = 133 </span>
<span>Smallest = 2x = 38 </span>
<span>Difference = 133 - 38 = 95</span>
Answer:
30 years old
Step-by-step explanation:
5x = x + 2(12)
5x = x + 24
4x = 24
x = 6
5(x)
5(6) = 30
Answer:
7/2??
Step-by-step explanation:
Im not sure what you mean but 3 1/2 is the same thing as 7/2
Answer:
-1/100
Step-by-step explanation:
-(10)^-2
Exponents first
We need to make the negative in the exponent positive, which means move it to the denominator
-1
--------
10^2
-1
---------
100