7/28 =
7/(22 × 7) =
(7 ÷ 7) / ((22 × 7) ÷ 7) =
1/22 =
1/4
18a +6 - 30 = 6a-4
12a -30 =-10
12a=20
a= 5/3
Answer:
(a), (d)
Step-by-step explanation:
Use x=2 and evaluate:
(a) y = 5(2) = 10 . . . . (2, 10) is on the graph
(b) y = 8(2) = 16
(c) y = 10 -2 = 8
(d) y = 2 +8 = 10 . . . . (2, 10) is on the graph
27 divided by 100 is 0.27 so 0.27 is one percent now 17 divided by 0.27 is about 62.963 so 17 is 62.963% of 27 hope this helped.