Your sister is an overachiever. Being on top of the class is what makes her feel fulfilled. However, she got lower grades than usual for this quarter. She is extremely saddened and discouraged by this and becomes withdrawn and aloof.

By what percent will the product of two numbers change, if the first number increases by 70%, while the second number decreases by 40%.

Driving on the highway can lead you to the hypnosis of a road, a condition of drowsiness or ignorance, you can avoid this condition

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x