Answer:
46.3
Step-by-step explanation:
Find the number in the tenth place (2) and look one place to the right for the rounding digit (8) Round up if this number is greater than or equal to 5 and round down if it is less than 5
If the length of the ladder is x then 12/x=cos70, so x=12/cos70=35’ approx, answer c.
4(9+7) = 36+28 = 64
open the parentheses, then simplify.
Order the numbers from least to greatest.
3.4, 31/5, 35.8%, 3.64, 322%
