juanfrei2000 juanfrei2000

04-05-2020
Mathematics

contestada

Evaluate the expression x-5 5•(x-3)2-7
Can someone explain to me plz I need help

Respuesta :

Dezierr Dezierr

04-05-2020

Answer:

13

Step-by-step explanation:

PEMDAS!

parenthesis

exponents

multiply/divide

add/subtract

do pemdas in order left to right.

5((5)-3)2-7

5×(2)2-7

5×4 = 20 - 7 = 13

Answer Link

Otras preguntas

An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?

The height of a rectangular prism with a 20 cm by 12 cm base and a 30 cm diagonal.find the unknown dimension

the cafeteria has 45 square tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

What is the mean of 87, 93, 86, 90, and 84?

How do scientists use seismic waves to determine the interior structure of Earth?

Find all powers of 4 in range 4 through 1,000

Does every point lie in a quadrant?

Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m