Answer:
Step-by-step explanation:
THE PICTURE IS UNREADABLE. :(
Answer:
Anna:2(8)-4
tony=8
anna=2(8)-4
twice of tony's age is 2(8), and it also said 4 years less than.
Answer:
2x+18
Step-by-step explanation:
We can start by distributing the 2 to each term in the parentheses...
2(x)+2(9)
Multiply
2x+18
Answer:
28,500,000 into scientific notation is 2.85 x 10⁷
2.85 x 100 in scientific notation is 2.85 x 10²
if you mean the multiplication symbol, it just means to multiply. otherwise, there i don't see an x anywhere else