Engagement: Expressions and Areas 3
5
2.
1. Which expressions represent the areas shaded in the diagram? Select
all that apply. Be prepared to share your reasoning with the class.
A. 2x3+5
B. 2x3+2x5
C. 3+5+3+5
D. 2x (3+5)
2. Explain the difference in meaning between 10 x4 +5 and 10 x (4+5).

With finding limits of multi variable !

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain