Answer:
r= 5
Step-by-step explanation:
The oldest son spent $10 on candy. 40 + 25 = 65 + 10 = 75 then the other 10 was spent on candy by the oldest son
5 * 8.4 = 42
10^-15 * 10^8 = 10^-7
length = 42 * 10^-7
in scientific notation this is 4.2 * 10^-6
Answer:
098653
Step-by-step explanation:
28 in different ways to 2000
