Answer: Scientific Notation is the expression of a number n in the form a∗10b. where a is an integer such that 1≤|a|<10. and b is an integer too. Multiplication: To multiply numbers in scientific notation, multiply the decimal numbers. Then add the exponents of the powers of 10.
Step-by-step explanation:
Marcos is correct because 3x is not a like term to 7, since you cannot add them it’s already in its most simplified form and stays as 3x + 7.
Answer:
the answer is (x )
math way helps
Step-by-step explanation:
Substitute into
Insert y = 5 into
Answer: 9 coach tickets, 5 first class tickets.
Hope this helps.
Answer: 4/3
Step-by-step explanation: 4 / 3 = 4/3
