Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

2003 CEMC Pascal Problems/Problem 1

Revision as of 19:23, 19 June 2025 by Anabel.disher (talk | contribs) (Created page with "==Problem== <math>\sqrt{169} - \sqrt{25}</math> equals <math> \text{ (A) }\ 8 \qquad\text{ (B) }\ 12 \qquad\text{ (C) }\ 64 \qquad\text{ (D) }\ 72 \qquad\text{ (E) }\ 144 </m...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem

$\sqrt{169} - \sqrt{25}$ equals

$\text{ (A) }\ 8 \qquad\text{ (B) }\ 12 \qquad\text{ (C) }\ 64 \qquad\text{ (D) }\ 72 \qquad\text{ (E) }\ 144$

Solution

We can simply evaluate the expression:

$\sqrt{169} - \sqrt{25} = 13 - 5 = \boxed {\textbf{(A) } 8}$

~anabel.disher

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=2003_CEMC_Pascal_Problems/Problem_1&oldid=251614"