Answer:
for the second page the answer is B the third page is D
Step-by-step explanation:
- 24 + 25 (49 + 64 + 55)= 168
- Hope this helps
- i could only give you two of them
- Brainliest plz
- Ask questions if wrong
Answer:
6x-5y=4
6x+3y=30
Step-by-step explanation:
Move variable to the left
5y=6x-4
Reorder the terms
5y-6x=-4
Change the signs
-6x+5y=-4
Move variable to the left
3y=-6x+20
Reorder the terms
3y+6x=20
Given:
Length = x + x + 3 = 2x + 3
Width = 2 + x
Area = length * width
91 ft² = (2x + 3) (2+x)
91 = 4x + 2x² + 6 + 3x
0 = 2x² + 7x + 6 - 91
0 = 2x² + 7x - 85
(2x + 17) ( x - 5)
x = -17/2 or x = 5
Let x = 5 ;
length = 2x + 3 = 2(5) + 3 = 13
width = 2 + x = 2 + 5 = 7
Area = 13 x 7 = 91
Perimeter = 2(length + width)
Perimeter = 2(13 + 7)
Perimeter = 2(20)
Perimeter = 20 feet of fencing
Answer: 0.015625
Step-by-step explanation:
i noticed the pattern. it is getting divided by 2 each time. so, i just divided each new number by 2 and got 0.015625.
It changed by $.04 in 4 years.
$.04 / 4 = $.01
The stamp changed by 1 cent/year
