Ms whittier wrote the following on the board:

the product of 6 and the sum of 4 and 5

she asked the students in her class to write an expression to represent what she wrote.

part a:
sherry wrote the following expression:

6x4x5

did sherry write a correct expression? explain why or why not.

part b:

write two different expressions to represent what ms. whittier wrote. explain how you know they are both correct.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32