Question

PLz help check my question

Answer 1

Simplify: (5a − 13c) − (−11a + 31c) − (17a − 11c)

−a − 33c <-----
2a + 7c
26a + 38c
−23a − 33c


Jessica is baking a cake. The recipe says that she has to mix 96 grams of sugar into the flour. Jessica knows that 1 cup of this particular sugar has a mass of 128 grams. She added one over two of a cup of sugar to the flour. Should Jessica add more sugar to make the exact recipe, or did she go over and by what amount?

She went over by two over three of a cup. <----
She needs to add two over three of a cup.
She went over by one over four of a cup.
She needs to add one over four of a cup.

Answer 2

the first answer is correct

Answer 3

thanks what about the second

Answer 4

nvm i know the second ones right can you help me with another

Answer 5

okay sure

Answer 6

At a particular music store, CDs are on sale at $15.00 for the first one purchased and $11.00 for each additional disc purchased. Maria spends $70.00 on CDs. How many CDs has Maria purchased?

6
7
8
9

Answer 7

i thought it was 5 but thats not an option

Answer 8

nvm im dumb

Answer 9

6

Answer 10

ya

Answer 11

go on the website mathway.com it will give you the answer and solution

Answer 12

@prestonsetzer1 is correct , try mathway for your answer and solution , it will help you a lot trust me , it helped me a lot with my math!