the certainty in one parameter necessarily means the uncertainty in the other. Select the correct answer below: Increasing, increasing Increasing, decreasing Decreasing, decreasing Decreasing, increasing FEEDBACK

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

Is the square root of 4 plus the square root of 16 rational?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.