You estimate that there are 59 marbles in a jar. the actual amount is 47 marbles. find the percent error. round to the nearest tenth of a percent if necessary.

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

The reflexive property of congruence lets you say that ∠pqr ≅