Step-by-step explanation:
part A
20% of 160
0.2×160=32
the hiker can still add = 32-15=17pounds
(X)
part B
10% of 180
0.1×180=18
the hiker can still add =18-7.5=10.5pounds
(X)
Answer:
2
x
+
9
y
−
2
Step-by-step explanation:
If you're just looking to simplify and/or combine like terms, here's your answer: 2
x
+
9
y
−
2
Glad I could help!!
Answer:
(x+2)(x-3)
Step-by-step explanation:
easy
Answer:
A1 = 18
A(n) = A (n-1) -2
Step-by-step explanation:
N represents the number in a sequence and the difference in the sequence is -2 since each time the number is listed in the sequence it is divide by 2.
The y represents "some number," so in this case some number divided by three is the right answer
