Evaluate the expression when a= yo
6
3
and x=
7
כס|נים
8
- 2x + a
Write your answer in simplest form.

Which expression is equivalent to 2x^2+7x+4?

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?

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?