1.) 4x+8
——
5x-5
2) use Photomath because I’m confused
3) 4x^2+x-6
—————
X^2 + 3x
Answer:
444
Step-by-step explanation:
since 37/100 students liked chocolate you need to scale that data to the new data size and find thirty seven percent of 1200 which is 444
Answer:
b
Step-by-step explanation:
for number 4 the answer is b because its more than 1/4 or 25%
Think of the SS numbers as being a collection of digits. If any of the digits (say the first one for example) are 8 then all the remaining digits can be anything but 8, meaning there are 9 choices for each remaining digit. This effectively becomes an 8 digit number with the constraint that there can only be 9 choices for a digit. This means for the first digit being 8 we have 9⁸ remaining possible numbers. Since we will do this for each of the remaining digits (they each get to be 8 then we count their 9⁸ configurations) we end up with 9(9⁸) or 9⁹≈3.8742E8
Answer:
1. 
2. 0.12
3. 13
4. -9/5
Step-by-step explanation:
