austinhimsel
austinhimsel
29-01-2020
Mathematics
contestada
simplify -5+4-9r-7+13r
Respuesta :
lilmay2112
lilmay2112
29-01-2020
the answer i got was
-8+4r
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
A maths class has equal numbers of boys and girls. Eight of the girls left early to play in a netball match. This left 3 times as many boys in the class as girl
You have a bat-like echolocation system on your car, which emits a 20,000-Hz frequency sound that returns to the car in 0.18 s after being reflected by another
of 350 solitaire games that jay played, he won 154 times. what percent of the games did jay win?
Thad suffered a stroke that resulted in brain damage. Thad is overheard saying, "The rain came before my feelings. I think the funny TV is cold. But it needs he
Please answer soon I need this answer very quickly for math. Thank you!
Which of the following equations demonstrates an actual chemical reaction that forms a new substance? A.ZN + 2HCl → 2NCl2 + H2 B.H2O + NaCl → H2O C.Zn + Al + Cu
How many solutions does the following equation have? 20z-5-12z=10z+8 Choose 1 answer: (Choice A) No solutions (Choice B) Exactly one solution (Choice C) Infinit
Joanna and Andre went food shopping for the family. They were given $10to buy a bag of dry dog food. They had to choose between a 9-kilogram baand an 11-kilogra
in a democracy people rule a directly or through elected offials
Parallelogram A B C D is shown. Sides A B and D C are parallel, and sides A D and B C are parallel. Angle C is (3 y + 27) degrees and angle A is (5 y minus 3) d
