I think u r sopost to multiply 10 times 2
Place value of 4 is 4/100
Answer:
= 7/13
Step-by-step explanation:
Total number of balls in the bag is
4+6+3 =13
13 - 6 will be used to calculate how many of the balls are not white and only 7 are NOT white therefore, the probability will be
7/13 7 non white balls/13 balls in total
Answer: The length of the square is 
Step-by-step explanation:
By definition, the area of a Regular polygon can be calculated with the following formula:

Where "s" the length of any side of the polygon and "n" is the number of sides .
According to the information given in the exercise, you know that:

Since an hexagon has six sides, you know that:

Therefore, its area is:

The formula to find the area of a square is:

Where "s" is the length of any side of the square.
Since that regular hexagon has the same area as this square, you can substituting the area calculated above into the formula for calculate the area of a square, and then solve for "s".
Then you get:

Answer:
Answer: =2a + 16
Step-by-step explanation:
8+9−1+2a =8+9+−1+2a
now its time to to do CLT
=8+9+−1+2a
=(2a)+(8+9+−1)
=2a+16