choose yes or no to tell whether the expressions are equivalent.

1. 4(5c + 3) and 9c + 7 yes or no

2. 10f – 10 and 2(8f – 5) yes oe no

3. 12g + 21 and 3(4g + 7) yes or no

4. 6(4j – 6) and 24 – 36j yes or no

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

In which form is the following function written? y = - 2(x – 3)(x + 5)