Answer:
28 students
Step-by-step explanation:
Work backwards.
First, subtract 3:
115 - 3 = 112
Then, divide by 4:
112 ÷ 4 = 28
So, there are 28 math students in his class.
LCD: 3X(X+1). Has the x+1,x, and 3x which consists of each of the denominatiors.
Y=4^4-100=16-100=-84
Result is -84
Answer: looks at the picture
Step-by-step explanation: hope this help :)
Answer: It is 20 m, multiply each number by 1.25