The sum of three different number is 18 if every number is prime why would be the three number

Use the heights of the macaws and sweet dreams shown on page 54 a. Give the difference of the means b. Give the difference of the ranges c. Give the difference of the standard deviations d.

What is the recursive formula for the sequence 21 16 11 6

63 is equal to the product of 9 and x

The results of a survey of common allergies was organized into a Venn diagram. Answer the questions about the following sets: D = {x|x is a person allergic to dogs);

A box of cookies has 48 cookies in it. Shanna ate 6 of the cookies, and is sharing the rest with her friends. If Shanna and her 6 friends each have the same number of cookies, how many cookies will Shanna have?

Write the equation of a line (y=Mx+b) with slope = -7/5 and y-intercept = 6

A number added to itself is one

Factor completely x^2-10x+25

Anna buys bananas, grapes, and apples. She buys twice the amount of bananas as grapes. She buys 2 more pounds of apples than grapes. Altogether, Anna bought 14 pounds of fruit. How many pounds of each fruit did she buy?

Which number is divisible by 3? (A) 743 (B) 5325 (C) 205, 633 or (D) 17,231