An online photo service charges 20 to make a photo book with 16 pages . Each extra page costs 1.75 . The cost to ship the comple
ted photo book is 5 . Write an expression to determine the total cost , in dollars , to make and ship a photo book with x extra pages
1 answer:
Answer:
y = 1.75x + 20 + 5
y = 1.75x + 25
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Answer:
n(A)+n(B)-49/400=n(AUB)
n(B)=1-7/20+49/400
n(B)=(400+49-140)/400
n(B)=309/400
That is obtuse it doesn’t have equal sides
CONSECUTIVE NUMBERS; x, x+1
(x+1)4=3(x)+23
4x+4=3x+23
4x-3x=23-4
x=19
x+1=20
THEREFORE the consecutive numbers are 19&20
2/3 of the pie had been eaten, there is 1/3 left