Patricia works at a grocery store part time and earns $9 per hour. in addition to working at the grocery store, she tutors middle school students and earns $15 per hour. her grocery store job requires her to work more than twice the number of hours she tutors. if patricia wants to earn more than $500 total from both jobs this week, which inequalities can be used to find the number of hours, g, she should work at the grocery store and the number of hours, t, she should tutor?

What are the domain and range of the function f(x)=2^x+1

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2