zury01
zury01 zury01
  • 02-11-2021
  • Mathematics
contestada

Plz help me well mark brainliest if you are correct!..

Plz help me well mark brainliest if you are correct class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 04-11-2021

Answer:

15x + 30y - 220

Step-by-step explanation:

30(1/2 x - 2) + 40(3/4 y - 4) =

= 30(1/2 x) - 30(2) + 40(3/4 y) - 40(4)

= 15x - 60 + 30y - 160

= 15x + 30y - 220

Answer Link

Otras preguntas

if i currently have a 65% in a class and my final is worth 20% of my grade, what do i need to get on my final in order to have a 60% at the end of the class? Wh
Hi, can someone please help me here! If I feel like the answer is good I might give brainliest! Thank you!
1. What do most industries and power plants use for energy? a. VOCs c.sulfur dioxide b. nitrogen oxide d. fossil fuels
the three importance of architecture​
Mr.Johnson's farm is 798 acres. he divides the farm into 42 equal parts. which is the best estimate of the number of acres in each part?
A group of researchers wants to study the effect of listening to music at different volumes on driving reaction times. They recruit 100 volunteers. While music
4. What were some differences between Byzantine Christianity and Roman Catholic Christianity?
A 22-year-old woman goes to her physician for a routine examination. A palpable nodule is found in the right lobe of her thyroid gland. No lymphadenopathy is no
Pls help asap!!! Find the area of the geometric figure.
the area of the curved surface of a solid cylinder is equal to 2/3 of the total area of the same cylinder . If the total surface of the cylinder is 924 sq.cm, f