Answer:
The prime factors of number 21 are: 3, 7 Determined equcation for number 21 factorization is: 3 * 7 Prime Factors Of 20 Prime Factors Of 22
Step-by-step explanation:
Answer:
10x - 8 or 2( 5x - 4)
Step-by-step explanation:
Perimeter of a rectangle = 2( Length + Width)
<u>Rectangle A </u>
Length = x + 8,
Width = x - 1


<u>Rectangle B</u>
Length = 4x + 5
Width = 3x - 2




Answer:
-9
Step-by-step explanation:
Its dropping down from 2 to 0 so that is negative then the -11 so it would be -9.
Answer:
The measure of angle BCD is
Step-by-step explanation:
step 1
Find the value of x
we know that
-----> form a straight line
substitute the values
step 2
Find the measure of angle BCD
substitute the value of x
70x+85(20-x)=1625
Solve for x
X=5 for 70
X=15 for 85