Answer:
.
Step-by-step explanation:
The given expression is

We need to simplify the expression such that answer should contain only positive exponents with no fractional exponents in the denominator.
Using properties of exponents, we get
![[\because a^ma^n=a^{m+n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5Ema%5En%3Da%5E%7Bm%2Bn%7D%5D)

![[\because a^{-n}=\dfrac{1}{a^n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5E%7B-n%7D%3D%5Cdfrac%7B1%7D%7Ba%5En%7D%5D)

We can not simplify further because on further simplification we get negative exponents in numerator or fractional exponents in the denominator.
Therefore, the required expression is
.
P=2(L+W)
first one
P=2(6+4)
P=2(10)=20
doubled
12 and 8
P=2(12+8)
P=2(20)
P=40
the change is i20
percent change=change/original
change/original=20/20=1=100%
100% change
Stays the Same: 1,2,3,4
Goes Up: 5,6,7,8, etc...
1. The number 5 is located in the thousands place
2. Since the number 6 is located in the hundreds place, it's telling 5 to go up a number (turning 5 into a 6)
275,608 ⇒ 276,000
So the answer is 276,000
Answer:
90 miles
Step-by-step explanation:
30x3=90 he drove 30x2 add 1 more 30
There is no picture to provide an answer to