Pls help me I’ll give brainliest pls dont answer if you don’t know

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.