A rational number is a real number such as 5 or .25. An irrational number is a non realistic number such as pi
Answer:
9x-14
Step-by-step explanation:
7 times 2 is 14, and 5x plus 4x is 9x so it is 9x-14
Answer:
1) 91
Step-by-step explanation:
28 + 63 = 91
Answer:
0
Step-by-step explanation:
Any number multiplied by zero is equal to zero. So if the product is zero, one factor must be zero. Since you already have a nonzero factor, the other must be zero.
