The pythagorean theorem and irrational numbers


bob walks 4 miles north then heads west until he gets to school. if the school is 7 miles from bob's house , how far west does bob have to walk?
a. 3 miles
b. square root 21 miles
c. square root 33 miles

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.