1.) Just divide the numbers. 45/3=15. Letter D.
2.) 10(2.50)=25. Letter C.
3.) 7(3)=21. Letter C.
4.) 3/2=1.5. 1.5(15)=22.5. Letter B.
5.) Letter B
6.) Letter B.
7.) 189.50(.06)= 11.37. 189.50+11.37= Letter D.
8.) 1.50(.35)= .525. 1.50-.525= 0.975. Letter C.
9.) Letter A
10.) Letter C
Answer:
9.5, for every 4 weeks it would gain 2 pounds
35) that external angel is the 2 given angles added together (30 + 80 = dba)
36) same property (110 = 40 + x)
37) same property ( (x-20) + (3x-60) = 2x + 20)
40) I dont know either but I'm pretty sure that the type of angle that x is determines the triangle.
