The sum of two numbers is 28. the first number is 7 more than twice the second number. let a represent the first number. let b represent the second number. what is the second number?

Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Which phrase generalizes the specific terminology bolded in the text?