If a study estimated that 67% of students flavor of potato chips, and if the error range is + -% what percentage of students might favor that flavor of chip?

A 64% - 70%

B 60% - 67%

C 67% - 70%

D 64% - 67%

Which is the value of this expression when a = negative 2 and b = negative 3?

The Lcm of two numbers is a square number

A bar graph titled Time Students Spent Studying with hours on the x-axis and students on the y-axis. 3 students spent 0 to 59 minutes, 5 students spent 1 to 1 hour and 59 minutes, 7 students spent 2 to 2 hours and 59 minutes, 4 students spent 3 to 3

Simplify 15r+6 (60-r) what are the units associated with the entire expression

This is an algebra question Find x: 3+9x=6

What fraction is equivalent to 1/2?

Write 33% as a fraction or a mixed number

If (2a+3b) = 2 what is the value of (2a-3b)

The sale price for a bicycle is $315. The original price Was first discounted by 50% and then discounted an additional 10%. Find The original price of The bicycle.

Subtract 5/12 from 3/20