Evaluate this expression if a = 2, b = -1 and c = 1. 2a + 4b - 5c = a. 1 b. 13 c. 5 d. -5 me..

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.