I can find percentages and values using the 68-95-99.7 rule, z-scores, and the standard normal distribution. Only answer please if you really know the answer please appreciate it

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319