Is 1.75 a reasonable estimate of the value of the square root of 8

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?