Solve the following addition and subtraction problems. 90 cg 95 mg + 7 g 12 cg 18 mg = ; 12 dag 5 g − 7 g = ; 4 kg 2 hg 14 kg + 5 kg 17 hg = ; 8 kg − 9 g=

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

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.

Solve the equation by completing the square. x^2+2x=17