milolove
milolove
15-11-2020
Mathematics
contestada
I just need go with the one I selected
Respuesta :
rohleom
rohleom
15-11-2020
x + y + 2x = 180
180 = x + 60 + 2x
180 = 3x + 60
120 = 3x
x = 40
3x + y = 180
120 + y = 180
y = 60
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Shawn had 12 toys. He gave them all away to his younger brothers. He gave each brother the same number of toys. If Shawn gave 6 toys to one of his brothers, how
Help me please! I need help
help! answer 7 & 9 please.
This investigation is a controlled experiment, so you can change only one variable at a time. Which reactant do you think Koby should change, the baking soda or
Mr. Ehling bought a pencil sharpener and 2 posters for a total of $28.99. If the pencil sharpener cost $21.99, what was the price of EACH individual poster? $3
Fetal lung maturity can be determined from amniotic fluid because the surfactant is PRIMARILY composed of:
A supplier makes rulers that are supposed to be at least 0.78 inch wide. However, the machine that makes the rulers has been having problems. The table shows a
Which of the following statements is equivalent to 28 + 16? 4(7 + 4) 4 + (24 + 12) 14(14 + 2) 14(2 + 2)
What is the term for all of the groups that stand to gain or lose by the policies and activities of a business and whose concerns the business needs to address?
HELP ASAP Which statement is true of chloroplasts? They protect the plant cell and make it hurt to punch a tree They convert light energy into chemical energy.
