He number of young people who drink and the way they drink results in harm to self and others including:a. problems in school. b. potential deleterious effects on the developing brain. c. both a & b

C. both A & B

Explanation:

These are both ways in which young people drinking can result in harm to self and others. Young people who drink regularly are more likely to be problematic in school, struggle to retain information, be aggressive or dismiss authority. Moreover, alcohol can severely damage the brain, especially in young people, as it is still developing.

it for the workers lik if you have a job thats what its for

explanation:

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13