Answer: 30 students in total
Step-by-step explanation: 2x+ 3x is 5x right. The 18 girls are the 3x. That means the 6 people is 1x. If there are 5 x people in total that means that there are 30 students
Answer:
For each liter of water there need = 15/2 = 7.5 tea bags. Peggy need to make 12 liters of iced tea. = 90 tea bags.
Step-by-step explanation:
Answer:
24.10
Step-by-step explanation:
23 and 23.05 are less than 23 .07
24.17 is greater than 24.11
The only number between is 24.10
Answer:

Step-by-step explanation:
The angles in a triangle add to 180 degrees.
We are given triangle EFG. There are 3 angles: m∡E = 5x+6, m∡F = 4x-6, and m∡G = 5x-2.
The sum of these three angles must equal 180. Set up an equation and solve for x.

Combine like terms on the left side.


Solve for x. 2 is being subtracted from 14x. The inverse operation of subtraction is addition. Add 2 to both sides.

x is being multiplied by 14. The inverse operation of multiplication is division. Divide both sides by 14.



Find the measure of angle G. Substitute x into the original expression.


The measure of angle G is 63 degrees.