Hurry please, 20 points Manuel has scored 77, 76, 84, 62, and 81 on his previous five tests. What score does he need on his next test so that his average (mean) is 77?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

What is the prime factorization of 23 ?me with this question