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

Estimate the solubility of m(oh)2 in a solution buffered at ph = 7.0, 10.0, and 14.0.

Talya, a girl from a wealthy family, is seen constantly mocking her not-so-fortunate classmates. her class teacher believes that talya derives her condescending

The four examples listed above could all be responsible in the change in a gene pool, also called

Which three factors we part of European imperialism

A "universal product code" (upc): 1. was required by the federal fair packaging and labeling act. 2. slows down the retail checkout process. 3. all of the ab

I need help with 6a and b...I don’t understand how to solve for x

Po−218 is an alpha emitter with a half-life of 3.0 minutes. if a sample contains 59 mg of po−218, how many alpha emissions would occur in 9.0 minutes?

select which is not able to complete the phraseyo estudio ___ mi amigo1. con2.cerca de3.hasta4. sin

what is the substitution for 4x+6y=332 & x+y=10

Which of the following best exemplifies a strong claim?