Answer:
21, 34, and 55 because it's like that one ratio, I forgot the name tho
Answer:
The fraction will decrease 
Step-by-step explanation:
Let
x/y ----> the fraction
we know that
100%-50^=50%=50/100=0.50
100%-25%=75%=75/100=0.75
substitute
therefore
The percent that the fraction will decrease is equal to
Answer:
50% of 180 is 90
Step-by-step explanation:
50% is like saying half. They want you to find half of 180, if you know 9 times 2 equals 18, then you already know the answer, all you have to do is add a 0 on the end of the 9.
Or if you're not as strong with mental math, plug into a calculator 180 times the decimal version of 50% which is .5. 180 times .5 equals 90.
Negative exponent will go down to become positive
7/g²g⁴=7/g⁶
The answer is c.
a ruler should be used to measure an earthworm
