Answer:
1.) 7. (7 x 7 = 9)
2.) IDK, sorry
3.) 8/27
Apply the product rule to 2/3
2^3/ 3^3
Raise 2 to the power of 3.
8/27
4.) 9
1. Exponentiation: 3 ^ 4 = 81
2. Exponentiation: 3 ^ (-2) = 0.111111111111 = 1/9
3. Multiple: the result of step No. 1 * the result of step No. 3 = 81*1/9  = 81 · 1/1 · 9  = 81/9  = 9 · 9/1 · 9  = 9
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(81, 9) = 9. Cancelling by a common factor of 9 gives 9/1.
In words - eighty-one multiplied by one ninth = nine.
4. Exponentiation: 3 ^ 0 = 1
5.Multiple: the result of step No. 4 * the result of step No. 5 = 9 * 1 = 9
5.) 1/125
5 ^ (-3) = 0.008 = 1/125
6.) IDK, sorry
 
        
             
        
        
        
Let's assume time taken by plane on one way distance as 't'
The total flying time in both directions was 10.5 hr
so, time taken in other direction =10.5-t
now, we are given 
A plane averaged 500 mph on a trip going east
so, total distance of one way is 

total distance of other way is 

now, we can that distance is same from both sides 
so, we get 

now, we can solve for t



now, we can find one way distance 

 miles..............Answer
miles..............Answer
 
        
             
        
        
        
1. B. $20
2. B. 25%
3. C. 35%
I think.
        
             
        
        
        
Answer:
$96.55
Step-by-step explanation:
The computation of the money he would require is shown below:
Since lee wants to buy both pairs of shoes and the two pairs of socks 
So the amount of money he needed is 
= $37.07 + $42.48 + 2 × $8.50
= $37.07 +  $42.48 + $17
= $96.55
 
        
             
        
        
        
Answer:
The answer is
<h2>y = 5x</h2>
Step-by-step explanation:
Equation of a line is y = mx + c
where 
m is the slope 
c is the y intercept
From the question
Slope / m = 5
Equation of the line passing through point (2 , 10) is
y - 10 = 5(x - 2)
y - 10 = 5x - 10
y = 5x - 10 + 10
<h3>y = 5x</h3>
Hope this helps you