Ais a single true statement that combines a true conditional and its true converse.

you can write a biconditional by joining the two parts of each conditional with phrase

it could be a ..idk tho

4.6875 pounds

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

c.) 38 blocks

mark brainliest   : )