9. -7/12
10. -2.75
11. 1.844
12. 4.539
Answer:
91.33
Step-by-step explanation:
90x5=450, add 98 to get 548. Since there are 6 tests, divide 548 by 6 and you get 91.33
Answer:
3,8
Step-by-step explanation:
24- 1,2,3,4,6,8,12,24
64-1,2,4,8,16,32,64
88-1,2,4,8,11,22,44,88
Here are all the factors.^^
The common factors are 1,2,3,4,6
Hope this helps!
Answer:
x=3
Step-by-step explanation:
BC=6
cos(60)=×÷6
×=3