Exercitiile 1,2,3 (doar punctele a si d la toate),ex 4 (a, e,k) si ex 7.Va implor, am multe exercitii, si nu pot sa le fac pe toate intr-o zi... :/

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Find the maximum value of p= 4x + 5y subject to the following constraints :