7 squared = 49 and 9 squared= 81 add up 49 and 81 and you get 130
Answer:
27
Step-by-step explanation:
42, because 50% or 1/2 of 28 is 14. Increasing it would be addinng it to the original number so 28+12=42
Answer:
l * w * h
Step-by-step explanation:
i know this because he is measuring a house so he needs to find the lenght widht and the height so then he could multiply these and then finally get the answer mark me brainliest plzz
Answer:
x+2/2(2x+1)
Step-by-step explanation:
Tamlin has x male action figures and x + 2 female action figures, so a total of x + x + 2, or 2x + 2 action figures. The probability of picking two female action figures without replacement is equal to the product of the probability of
-picking 1 female action figure from the total number and
-picking 1 female action figure after 1 has been removed.
The probability of picking 1 female action figure from the total is equal to the total number of female action figures divided by the total number of action figures.
The probability of picking 1 female action figure after 1 has been removed is equal to the total number of female action figures minus 1 divided by the total number of action figures minus 1.
Multiply these two expressions and simplify.
