Answer:
A = (x + 7)(x + 9)
Step-by-step explanation:
Let the width w = x
then length l = w + 4 = x + 4
Area = length x width
= x(x+4)
Then the the width is increased by 7 units and the length increased by 5 units.
w = x + 7
l = (x + 4) + 5 =x + 9
A = (x + 7)(x + 9)
Answer:
2/5 × 5/8 =1/4
Step-by-step explanation:
calculation:
a÷b = a×1/b
The correct answer is y=3/2x-7 :)
Answer:
C)
Step-by-step explanation:
I hope this helps :)
Multiply 4/5 by 3 and 2/3 by 5
4/5=12/15
2/3=10/15
Answer: 2