Answer:
Step-by-step explanation:
(a,9).......we dont know " a " (or x) but we do know y...it is 9
so sub in 9 for y and solve for x
y = 2x + 1
9 = 2x + 1
9 - 1 = 2x
8 = 2x
8/2 = x
4 = x <======= ur answer is D
Answer: she will buy 60 but if she add up all the water bottles togeather it will be 126 but the answer is 60
Step-by-step explanation: so first you have to make 5 boxes on a pice of paper and put 12 lines in each box and you count all the lines in the boxes togeather and they will equal 60 water bottles so the answer is 60
The answer Is 2/12 because if u multiply 1 x2 it is 2 then 3 x4 which is 12
Answer:
436000010000
Step-by-step explanation: there
Answer:
The answer is b
Step-by-step explanation:
(4x+5)(16^2-20x+25)