Roland had s10,500 in medical expenses last year and has no medical insurance. the irs allows medical expense deductions for the amount that exceeds 75% of a taxpayer's adjusted gross income. if roland's adjusted gross income is $31,000, how much can he claim as a medical deduction? a. $10,500 b. $8,175 16. c. $7,500 d. $750

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

How to use order of operation in 20 divide by 4 multiply 5 = 1

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)