elliedeakin86
elliedeakin86 elliedeakin86
  • 02-03-2021
  • Mathematics
contestada

When x = 4 and y = 3, find the value of:
a) 2x + 7y - 10
b) y(x - 2y)
c) (5y - 3x)/12
PLEASE HELP
PLEASEE​

Respuesta :

dobieava2
dobieava2 dobieava2
  • 02-03-2021

Answer:

a-8x+21y-10=19

b-3(x-6y)=6

c-(15-12)=4

Step-by-step explanation:

Answer Link

Otras preguntas

What famous singer did Sam Phillips discover?
The price of a visit to the dentist is calculated according to the formula 50+100n where n is the number of cavities the dentist finds. On your last visit to th
Find the midpoint of the line segment whose endpoints are (0, 1/2) and (0, 3/4). (0, 2/3) (0, 5/8) (0, 1 1/4)
In 1824, Mexico became a monarchy a republic a autocracy a communist state
Which term is defined as the change in physical state from liquid to gas at the surface of a liquid 1 sublimation 2 vaporization 3 evaporation
What was the Alien Act? It authorized the arrest and deportation of immigrants who criticized the government. It limited the federal government to powers explic
The progression of a nerve impulse with the nodes of Ranvier is called _______. a. Saltatory conduction b. Transmission c. Unmyelinated conduction d. Relative c
Which of the following is considered a bronchodilator? a. Acetylcysteine b. Guaifenesin c. Theophylline d. Epinephrine HCL
Kara has 21 collectible buttons to sell. She sells the small buttons for $3 and the large buttons for $4, and earns a total of $68. If the small buttons are rep
What did the case Plessey v. Ferguson decide?