(3 marks) 16
Kenny is thinking of two numbers greater than 10.
He says:
"The highest common factor (HCF) of my two numbers is 7
The lowest common multiple (LCM) of my two numbers is 84"
Write down the two numbers that Kenny is thinking of.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Which of the functions graphed below has a removable discontinuity?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12