Which solutions do the inequalities ½(5r+3) ≥ 14 and -2s+6 ≥ -8 have in common?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i