You can write it without exponent
3x*3x or 9x*x
Answer:
Option (2)
Step-by-step explanation:
Given expression is, AX + B = C
AX + B = C
AX = C - B
C - B = =
C - B =
Let
AX =
=
Since AX = C - B
Therefore, a = 1, b = 5
(-3a - 4c) = -35
3(1) + 4c = 35
3 + 4c = 35
4c = 32
c = 8
And (-3b - 4d) = -11
3(5) + 4d = 11
4d = -4
d = -1
Therefore, Option (2). X = will be the answer.
A = 1/2*b*h
6.22 = 1/2*3.11*h
6.22 = 3.11/2*h
6.22*2 = 3.11*h
12.44 = 3.11*h
12.44/3.11 = h
4 = h
so height is 4 meters
For this you have to find the area.
To find the area you multiply the width by the length.
You multiply 12 by 8 and you get 96.
Did you notice that it said SQUARE YARDS OF CARPET , we have convert 96 feet to yards.
1 yard= 3 feet
So you divide 96 by 3 and you get 32.
Amy needs 32 square yards of carpet to complete the room.