Write your answer on the line provided:

1. Order the power of tens from least to greatest
(1.4 x 105) (6.2 x 10(2.5 x 10%)
2. Simplify the expression:
(19 + 24) - (3 x (12-4)} + 22
3. Is the computation correct? (yes or no) 43 + 4x2 + 5 = 30
4. Write the missing operation sign In the expression.
50__2__5= 20
5. Insert the grouping symbol to make the statement correci.
(20 + 4)+(8 x 3)= 29​