amiya041
amiya041
09-05-2018
Mathematics
contestada
help plz !
can someone help with 2 a and 2 b ?
Respuesta :
elsiedollawesom
elsiedollawesom
09-05-2018
Molly=4x+10
Ron=20-5x
Molly + Ron=(4x+10)+(20-5x)=(10+20)+(4x-5x)=30-x.
Answer: they have all togehter 30-x
and for the answer for the second question
4x+10-(20-5x)
4x+10-20+5x
9x-10
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
A bacteria culture is grown with a population of 45 million cells and kept under observation the cell population is found to double every hour what will the po
Which phrase best defines laissez-faire?
You might find _____ in the Arctic.
How did the work of dmitri Mendeleev differ from that of John newlands in the development of the periodic table
Why do cells divide
Which events sparked World War I? Check all that apply. The assassination of Archduke Franz Ferdinand angered Austria. Serbia declared war on Austria, which ca
give 3 fractions with different denominators that are less than 4/6
When a roller coaster is at the top of a hill, it has high _________ energy. kinetic solar trophic potential
A. How many hydrogen atoms are on the Reactants side?
-6 + (-5) + 7 4 -4 -18 18