Can you me and tell me how to do the math plz

5x3+4

Step-by-step explanation:

The answer is C = -3

Step-by-step explanation:

If you fill in -3 for all spots in C it turns the equation too 5 - 3 + 4 - 3. 5 - 3 = 2. Then 2 +4 = 6. Then 6 - 3 = 3. How I solved it was I knew it would need to be a negative to get 3 from a 5 + 4. So I tried close options, I first tried -2 did not work, then did -3 and it worked. Hope this helps.  

24

step-by-step explanation:

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.