3.5 Thembi makes a profit of R30 on average on a bouquet of flowers. Based on (4) the expenses in week 3, decide whether Thembi will be able to break even for that week if she sells 170 bouquets for the week? Use calculations to motivate your answer by showing by how many bunches she exceeds/ is short of the break even target.

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Answer this question, only if you know the answer. 30 points and brainliest!

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.