HELP ASAP TIMED
PLEASE Find the value of the expression. d 27a^0c^3 for a= 2/3 , c=−1/3

-1

Step-by-step explanation:

27a^0c^3

27(2/3)^0(-1/3)^3

Apply the product rule to 2/3.

27(2^0/3^0)(-1/3)^3

Anything raised to 0 is 1.

27(1/3^0)(-1/3)^3

Anything raised to 0 is 1.

27(1/1)(-1/3)^3

Divide 1 by 1.

27 x 1(-1/3)^3

Multiply 27 by 1.

27(-1/3)^3

Apply the product rule to -1/3.

27[(-1)^3(1/3)^3]

Apply the product rule to 1/3.

27[(-1)^3(1^3/3^3)]

Raise -1 to the power of 3.

27(-1^3/3^3)

One to any power is one.

27(-1/3^3)

Raise 3 to the power of 3.

27(-1/27)

Move the leading negative in -1/27 into the numerator.

27(-1/27)

Cancel the common factor and rewrite the expression.

-1

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2