There are 
of these components together
<em><u>Solution:</u></em>
As a science experiment Mo and Jo want to send their rocket into space
They need 1/4 cup of water and 1/6 cup of a secret component
From given question,
<em><u></u></em>
<em><u>How much is there of these two components together?</u></em>
So we need to add these together
Thus there are of these components together
Answer:
C
Step-by-step explanation:
Using the rule of logarithms
x = n ⇔ x = 
Given
x = 2 ⇒ x = 10² = 100 → C
If we have a number represented by n, we have 20 is equal to, so 20=something. That something is "5 less than twice a number". 5 less than something means something-5, and something-5=20. Since 5 is less than twice a number, and twice a number is n+n=2n, we have 2n-5=20
Actually solving the problem, we can start by adding 5 to both sides, resulting in 2n=25. Next, we can divide both sides by 2 to get n=12.5
Answer:
Step-by-step explanation:
B
Well first you have to add common like terms in this case 2r and -6r to get -4r now your equation is -4r+8=40, now subtract 8 from both sides to leave r by itself and get -4r=32, now divide both sides by -4 to get r=-8
Hope this helps
