Answer: A and D
Step-by-step explanation: You multiply the both the numerator and the denominator and then you simplify
23b^4+(-10b^4)
23b^4-10b^4)
13b^4
Lets say for arguments sake that the bag contained 2 blue and 3 red marbles
p:q = 2:3 In order to get a ratio of 2:1 we would have to add 4 blue marbles
(6:3 = 2:1).
So the ratio p to r = 2:4 = 1:2 answer.
Answer:
They both have a rattle
(Letter by letter for each box)
Step-by-step explanation:
All you are doing is turning the fractions into percentages or decimals, and the percentages into fractions or decimals. You also convert the shaded shapes into fractions, decimals, or percents.
For example, 1/2= 50%, 20%=.2, and .5=50%.
I hope I helped!! If you need me to explain more just let me know!
