If the maximum of 63 years is accidentally recorded as 630 years, how will this affect the mean?

If g^-1(x) is the inverse of g (x) which statement must be true

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1