theblackwolf20ovghma theblackwolf20ovghma

01-09-2017
Mathematics

contestada

Write -7 - (-4) as an addition problem. Then simplify the expression.

Respuesta :

cloutbobby cloutbobby

01-09-2017

-7 + 4

if you subtract a negative it turns it into a positive, so just take away the negative and turn the sub into an addition sign

Answer Link

Otras preguntas

what is the answer for (20,8),(9,16) ?

find an equivalent expression without parentheses -(50x-15y+15)=

How is it possible for Mercury to have frozen ice ?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

How is it possible for Mercury to have frozen ice ?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

Scarcity is the condition of not having enough goods and services to satisfy everyone's?

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What