22. A picosecond isl x 10-1!. Which is its equivalent in standard notation?
A. 0. 00000 1000001
B. 0.000000001 C0.000001
0.001
23. What is the most appropriate unit of me isurement to be used in measuring the
weight of a person?
A kilograin
C. centigram
D. mil igram
24. If you cor vert 38.16 km to meter, what will be the me: sure?
A. 0.3816 n
B. 3.816 m
C.381.5 m D. 38100 m
B. gram
bles
uld
25. If you add 5x + 7 and 3x - 2, then the answer would be ?
A 8x - 5
3. 8x + 5
C. 5x -5
D. 5X-5
26. If you mu tiply 7m and (cm + 3), what will be their product
A m + 3
B. 13m + 3 C. 42m2 +21m D.4212 +21​