SOMEONE HELP PL 1. Translate this sentence into an equation. 47 is the sum of 10 and Donnie's score. Use the variable d to represent Donnie's score.

2.Translate the sentence into an inequality. A number c increased by 3 is greater than or equal to -21

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?