Following the order of PEMDAS, you will multiply what is in the parentheses, then subtract what is in the parentheses, then finally subtract the whole thing.

(6×3 - 7×2) - (-7×4 + 7×3 + 8×2)

(18 - 14) - (-28 + 21 + 16)

(4) - (9)

-5

4 0

3 years ago

4 1/3 divided by 2 1/3

kobusy [5.1K]

$4\frac{1}{3} = \frac{13}{3}\\2\frac{1}{3} =\frac{5}{3}\\\\\frac{13}{3}\div\frac{5}{3} = \frac{13}{3} \times\frac{3}{5} = \frac{13}{5}$

4 0

4 years ago

whitney says that to add fractions with diffrent denominatros, you always have to multiply the denominators to find the common u

Ede4ka [16]

You could multiply 1/4 by 3 and 1/6 by 2. You would get 3/12 and 2/12. The common denomonator is 12. 4 and 6 are both multiples of 12.

4 0

3 years ago

Which is a statement accepted without proof?

Anastaziya [24]

Answer:

Postulate

Step-by-step explanation:

An axiom or postulate is a statement that is accepted without proof and regarded as fundamental to a subject.

5 0

4 years ago