Answer:
5(3x+2)(x−3)
Step-by-step explanation:
Answer:
160,160
Step-by-step explanation:
let the first page be X
second one be x+1
x+x+1=321
2x=320
x= 320÷2=160
pages 160 161
Answer:
point of intercept
Step-by-step explanation:
measure x and y axis to see where they cross
63% decrease.
0.63•80=50.4kg
80kg-50.4kg=29.6kg