Answer:
6c+6
Step-by-step explanation:
4c+2c+6
4+2 equals 6 and add the c but since on is with a letter and one is not you can't add them so your answer stays as 6c+6
There would be 23 students in the class
Answer:
Here is the short answer. The U.S. Environmental Protection Agency states that the average weight of a car in 2018 was 4,094 pounds.
Step-by-step explanation:
A. A coefficient is a constant multiplied with a variable. Example is 20 for 20c and 35 for 35w. A variable is expressed in numerical letters like cfor 20c and w for 35w. A constant is merely a number, like 23.50.
b. w = 12, c = 3; substitute these values to the given equation :
20c+35w+23.5 = ?
20(3)+35(12)+23.5 = $503.5
c. The expression would change for the term 20c. Instead of 20c,it would then be changed to 25c. Note that the equation was made from the problem statement. If one statement changes, then the mathematical terms would be affected. The rest of the other terms would remain as is.
5x - 4 = 2x + 1
5x = 2x + 5
5/2 = 2.5
2.5x = 5
x = 2 got you fam
