lanise17 lanise17

04-03-2021
Mathematics

contestada

Add or subtract the linear expressions

1: ( 7 + a ) - (-7a + 1 )

2: (-3k - 1 ) + ( 7 + 2k )

Respuesta :

basekard22 basekard22

04-03-2021

Answer
1: 8a + 6
2: -k + 6

Answer Link

Otras preguntas

Why were the 1920's considered the best and worst of times?

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?

what is the simplest square root of 1345? no decimals please

There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

What sorts of signals does the brain use to communicate sensations, thoughts and actions?

State two ways in which a single-celled organism, such as amoeba, and a human body are alike?

Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch

Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8

what is the simplest square root of 1345? no decimals please