Juliexswitch Juliexswitch
  • 26-02-2021
  • Mathematics
contestada

I need help with my math assignment

I need help with my math assignment class=

Respuesta :

rorycampbell0721
rorycampbell0721 rorycampbell0721
  • 26-02-2021

Answer:

B. 89

Step-by-step explanation:

LOE + EOV = LOV,

becomes

[tex]7x+12+4x+9=142\\11x+21=142\\11x=121\\x = 11[/tex]

LOE = 7x + 12, so:

[tex]7 * 11 + 12\\77 + 12\\89[/tex]

Answer Link

Otras preguntas

Write the fraction of prime number from 2 to 20. Also list the prime numbers.
Help? Plz I need help
Given the function f(x) = 2(3)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3. Part A: Find the average rate of change of each section.
HELP ME I NEED THE RIGHT ANSWER ONLY Find the circumference and area of a circle with a diameter of 14 inches. Leave your answers in terms of pi. A) C = 14π;
A fraction reduces to 36 what is its numerator
Help pls due 9/24/18
john is 12 years old. his dad paid him $15 to mow the lawn 3 times last month. if he mows the lawn 5 times this month, using the properties of proportions how m
Blank transformation that maintains congruency. What is the blank?
explain three ways in which photosynthesis and cellular respiration are different
what does a positive (+) acceleration tell you about an object's motion?