JackIsBack220 JackIsBack220

19-09-2017
Mathematics

contestada

simplify the expression 8^2 +9(12÷3*2) - 7 explain each of your steps.

Respuesta :

musiclover10045 musiclover10045

19-09-2017

8^2+9(12/3*2)-7

do parenthesis first ( from left to right)

8^2 +9(8)-7

do the ^2 and the multiplication next

64 +72 -7

do addition then subtraction

136-7 = 129

Answer Link

Otras preguntas

HOW IS ADDING AND SUBTRACTING WITH MONEY LIKE ADDING AND SUBTRACTING WHOLE NUMBER?

(39-?) divided by 8 = 4

Martha went to the movies. She purchased some $14 movie tickets and some $12 movie tickets. She purchased a total of 9 tickets for $114. How many of each type o

What technology did the romans use to solve problems of bringing water to their cities?

In which sentence does the pronoun come before the antecedent? Tanya exercises three times per week. He was an intelligent man who loved to read. The birds gath

Which is an equation of the given line in standard form? A. –8x + 9y = 23 B. –8x + 9y = –23 C. –8x + 7y = 25 D. –9x + 8y = –23

Have we lived up to Churchill’s ideal in the years since World War II? Give a specific example to support your answer.

In the late 1800s, railroad companies often took advantage of homesteaders by A.offering to transport their belongings for a small fee. B.offering them employme

Select the absolute phrase in the following sentence: Tom, filled with emotion, rang the doorbell.

In the War of 1812, the United States fought on the side of England. True False