by increasing the sample size, the margin of error becomes
of
the confidence interval
(widens/narrows).

Name these type of angles shown check all that applies

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.