Remember, you can do anything to an equation as long as you do it to both sides
and when multiply or divide by a negative in inequalities, flip the direction of the sign
12x-39<9
add 39 to both sides
12x<48
divde bothh sides by 12
x<4
-4x+3<-6
minus 3 both sides
-4x<-9
times both sides by -1 and flip sign
4x>9
divide both sides by 4
x>9/4
Answer: 2/4=1/2
Step-by-step explanation: 4-2=2. 7-3=4
Answer:
Your exact value should be 10h
Step-by-step explanation:
I put it into the calculator and that's what came out.
Answer:
10th step is 2+2+2+2+2+2+2+2+2+2
Step-by-step explanation:
i notice that its taking the adding step and shortining it down by multiplying
Answer:50 %
Step-by-step explanation:
Given
There are 4 girls and 6 boys in a club
Probability of choosing 1 girl and 2 boys is
No of ways of choosing 1 girl and 2 boys
i.e. 
