Answer:
9
Step-by-step explanation:
here you go!
Answer:
the pair that is not a solution is d
Step-by-step explanation:
5 > 2(2) + 1
5 > 4 + 1
5 > 5
it is equal to and not greater than
Add 4x to both sides and get
13 = 1 + 3x
12 = 3x [from subtracted 1 from both sides]
x = 4 [from dividing 3 from both sides]
therefore your answer would be x = 4
B = ac/2
45/2 = 22.5
b= 22.4
1/12 = 8/96
cross multiply
(1)(96) = (8)(12)
96 = 96
yes, this is a true proportion...keep in mind, proportions are nothing but equivalent fractions