Hi hi!! please help, it’s 8th grade algebra Solve the following system of equations. You may use any method you feel comfortable with!
Give answer in (x, y) form: y = 2x - 2y = x-5

your

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?