anna121williams anna121williams

24-09-2019
Mathematics

contestada

The difference of a number and 12 is 30

Respuesta :

24-09-2019

Answer:

42

Step-by-step explanation:

Difference is substitution, so a number (x) minus 12 equals 30

x-12=30

Add 12 to both sides

x=42

Answer Link

Otras preguntas

Leo has a total of 45c. he has some dimes and pennies . How many different combinations of dimes and pennies could Leo have?make a table to solve.

who comes up with ideas for laws?

who comes up with ideas for laws?

During a soccer season, Mario made approximately 2 goal points for every 5 of his shots on goal. What is the probability that Marion would make 2 goal points o

after a fire, the ashes have less mass and take up less space than the trees and vegataion before the fire. how can this be explained in terms of the Law of Con

How do solve 4v-13-10v=12-24v+5

jessie sorted the coins in her bank. she made 7 stacks of 6 dimes and 8 stacks of 5 nickels. she then found 1 dime and 1 nickel. how many dimes and nickels does

During a soccer season, Mario made approximately 2 goal points for every 5 of his shots on goal. What is the probability that Marion would make 2 goal points o

What is a medial moraine, and how is it formed?

Multicellular organisms can be organized into what other levels?