& How you write 00063 in scientific notation
7. What is the decimal notation of 5.19 x 10".
2. If you add -12 and + 12 what would be the answer?
9. Multiply 8 and - 3 is equal to
10. How will you change a number x is divided by 6 in algebraic expression?
11. Five times the sum of a number and 6. In algebraic expression?
12. Any number raised to zero is always equal to
2
13. What is the value of x in the expression 3 (x+5) = 18 ?
14. in 9 m - 11 =8m + 7, what is m?
15. Mr. Mio is 26 years older than his son, Kit. The sum of their ages is 60. How
old is Mr. Mio?
Answers & Comments
Answer:
—6.3x10^1
7.) 51.9
8.) 0
9.) -24
10.) x÷6
11.) 5 (x+6)
12.) false
13.)
14.)
15.) Mr. Mio is already 43 years old while his son is already 17 years old