Answer:
(-3/8/-(3/8) then you calculate -3/8*(-3/8) then its going to be - 3/-8*3/8 which equals -3/-3 and that becomes -(-3/3) then that becomes 3/3 and the ANSWER IS 1
Step-by-step explanation: Look at answer above.^^^
So one way is to factor and cross out zeroes
so factor 3a^2+2a-1
write the factors
(3a )(a )
now write the end factors
(3a-1)(a+1)
mutiply
(3a^2-a+3a-a)=3a^2+2a-1 correct
factor a^2-1
difference of 2 perfect squares
a^2-b^2=(a-b)(a+b)
a^2-1^2=(a-1)(a+1)
so now we have
the answer is
Answer:
not similar because the lengths aren't the same.
7 quarts is 28 cups. 4 cups/quart