This shape has 8 equal sides name the shape?

Brittany polled the first 47 bus riders at school about cafeteria food. Is this sample of the student population biased?

If a = 2b^3 and b = - 1 / z c^-2, express a in terms of c.

When taking a systematic random sample of size n, every group of size n from the population has the same chance of being selected. A. True B. False

Lisa earned $6.25 per hour each week she earned $50. write and solve an equation to show how may hours she earned each week

Rafael bought 2.17 pounds of potato salad and 4.25 of macaroni salad to bring to the end of the school year picnic. how many pounds of salad did Rafael bring to the picnic. Round your awnser to the nearest tenth

2³⁰+2³⁰+2³⁰+2³⁰+2³⁰ = ? what is the value?

How to identify the factors in the expression 6 (x+5)

Find the sum 12/13 + ( - 1/13)

Evaluate the expression, if x=4, y=9, and z=7. x (y + z - 3 squared)

Jade measured the height of an art frame as 5.23 feet, but the actual height was 6 feet. What is the percent of error in Jade's measurement? 12.83% 13.55% 14.72% 15.55%