Sydney has 27 coins in her collection. James gave her 9 coins for her birthday. Danny gave her 7 more than James did. How many coins does Sydney have in her collection now?

Factor and find all the zeros of 2x^3+3x^2-8x+3 if - 3 is a zero

In the figure, one side of the rectangle divides the circle in half. What is the area of the unshaded portion of the figure? Use 3.14 to approximate for π. Enter your answer to the nearest tenth in the box.

If one outlier is excluded from a data set, what must happen to the median?

The winner of a 1000 mile race drove his car to victory at rate of 124.51222mph. What was his time (to the nearest thousand of an hr) ?

1) a^2+2ab+b^2=25, find a+b All values of a+b are ... 2) a^2-8ab+16b^2=81, find a-4b All values of a-4b are ...

What is thirty-four and twelve hundredths as a decimal number?

How many times smaller is 6 is than 60

Sarah is making strings of beads in the first string she uses 3 beads and she triples the number of beads in each of the next strings identify the number of beads she uses in 5 string

If yuri has 20 books in each shelve and there are 6 bookshelves how many book are in the bookcase

Write an equation to solve Keisha bought a used bike for $12 more than half its original price. She paid $72. What was the original price?