Jeremy was taking a non-calculator quiz in his Algebra I class. He decided that the expression below had a value of 14. Jeremy has the correct value. Explain how he found this without the use of his calculator.
2-1 +5°

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

3382-299=3383- ? fill in the blank?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30