zahradawkins2007
zahradawkins2007 zahradawkins2007
  • 03-03-2019
  • Mathematics
contestada

I need help with questions 9-12

I need help with questions 912 class=

Respuesta :

annajenkin333
annajenkin333 annajenkin333
  • 03-03-2019

The answer to question 9 is 5y. You do this by doing +8y and taking away -3y. It's the sane as doing 8-3 as you are just combing the related numbers. Using this theory, 10 is 10x²-4, 11 is 2a^5+5b and 12 is 2+8m+4n

Answer Link
zacharycrary43 zacharycrary43
  • 03-03-2019

Answer: (9) 5y (10) 20x - 1 (11) 32a + 5b (12) 8m + 2 + 4n

Answer Link

Otras preguntas

What is 0.97 rounded to the nearest tenth.
Does 3.2 - 4d=2.3d+3 no solution or identity
what is the result of converting 2.3 miles into yards
who did the hurons make a alliance with ??
A copy machine was purchased for $35,000. it is estimated that the machine will have a useful life of 4 years with a residual value of $3,000. it is estimated t
what special knowledge did bantu carry with him as they migrated
Why was Legalism created?
Identifying simple subject and simple predicate
Each morning, Josh leaves his house at 7:13 A.M. It takes Josh 13 minutes to walk to the bus stop. Josh rides the bus for 27 minutes and then walks 5 minutes to
Why did Egyptians mummify their dead?