The answer is C
1/2(5x + 12)
because the perimeter is equal 20x + 6
Answer:
0.10
Step-by-step explanation:
0.10 = 10/100 or 10%
Multiply 400*0.10 to get 10% of 400.
You have to multiply 43 by 17 to get the missing number.
Answer:
4
step by step if she has 7 cups and already put in 3
7-3=4
Answer:
4/27
Step-by-step explanation:
total number of marbles=9
probability of red=4/9
since you returned the first marble, the total number of marbles remains the same
prob(Blue)=(3/9)=1/3
P(red then blue)=(4/9)*(1/3)
=4/27
