Help ME PLSSS NOW Wat is 1+1 I can't find it mama says its 2 but i keepp gettint 1 help me tank u aso if u can not answ\er it call the police for help

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

Find an equation for the linear function which has slope -10 and x-intercept -7

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given