nerfwarrior nerfwarrior

27-02-2017
Mathematics

contestada

What is the value of 9+21 (13+5)?
A.287
B.395
C.387
D.540

Respuesta :

tvoltz17 tvoltz17

27-02-2017

Follow the order of operations
1. parentheses (13+5) = 18
2. multiplication 21*(13+5) = 21*18 = 378
3. add 9 + 21*(13+5) = 9 + 378 = 387

Hope this helps!

Answer Link

29-06-2020

Answer:

c,387

Step-by-step explanation:

Answer Link

Otras preguntas

Subsidence is the lowering of the land-surface elevation from changes that take place underground. True False

You just inherited some money, and a broker offers to sell you an annuity that pays $5,000 at the end of each year for 20 years. You could earn 5% on your money

A mercator projection map shows ____. A) Accurate directions, but has distorted sizes and distances B) Accurate Sizes, but has distorted distances C) Accurate

A network administrator notices that the border router is having high network capacity loads during non-working hours which is causing web services outages.Whic

Good butters. Norman Good and his colleagues developed a series of compounds that are useful buffers near neutral pH. Three of these buffers are abbreviated MES

A company should examine this area of the control of information if it wants to determine what data it has the right to monitor and capture from its employees.a

Mr. Corpulence decides to go on a diet where he will lose 4 pounds a month he now weighs 288 pounds equation for this problem,

CAN SOMEONE PLEASE HELP ME WITH THIS PROBLEM

Need help with this ASAP

Find a map (web-search or library) and determine the distance between the eastern margin of North America , say, New York City , and the western margin of Afric