Harlan Algebra 2 Unit 1: Systems of Linear Equations and inequalities 2020-2021 (A) 1 7 of 12 Joseph works at the deli after school for $8.50 an hour and mows lawns on the weekend for $12 an hour. His
parents will not allow him to work more than 15 hours per week and he wants to make at least $200 a
week. Which of the following systems of inequalities represents this problem?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Which of the following describes the symmetry of the graph of y = x3?

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?