Answer:
The blanks are 18 and 20
equivalent ratios
Step-by-step explanation:
Answer:
Equation: 7x - 23 = 25 + x
Solution: x = 8
Step-by-step explanation:
7x - 23 = 25 + x
1. Subtract 25 from both sides:
7x - 23 - 25 = 25 - 25 + x
7x - 48 = x
2. Subtract 7x from both sides to get x on one side:
7x - 7x - 48 = x - 7x
- 48 = -6x
3. Divide both sides by -6 to get x by itself:
8 = x
8 is the solution
Answer:
commutative property of multiplication
Step-by-step explanation:
Answer:
width = 26 inches
Step-by-step explanation:
perimeter of a rectangle= p
p= 2*L+ 2*w
L= length
w= width
The statement tell us:
L= 10+w
p=124
124=2*(10+w) +2*w
124= 20+2w+2w
124-20=4w
w=104/4
w=26 =width
AED is adjacent to 44 and these two angles are supplementary, meaning they sum to 180 so...
AED=180-44=136°
