Answer:
7 students.
Step-by-step explanation:
10% of 70 is 7.
See the attached picture for 2 options for question 1 and 2 depending on how the fractions are written.
Question #3:
17 = -13 - 8x
Add 13 to each side:
30 = -8x
Divide both sides by -8:
X = 30 / -8
X = -3 3/4
Answer:
1. 87b−179+957÷87
2. 51b−24
Step-by-step explanation: