Answer:
2,000
Step-by-step explanation:
write out an equation that represents the problem. the original price X fell by 15% to a new price of 1700:
X - (X*15%) = 1700
X(1-0.15) =1700
X=1700/(1-0.15)
X=2,000
convert 15% to decimal form:
15%=0.15
Answer:
is parallel
is perpendicular
Step-by-step explanation:
(im answering this assuming that says y = -x + 6)
is parallel because the slope remains the same
is perpendicular because it reflects the line
Answer:
(4x20)+8=88
could be used to find out how many cards he has in total.
Answer:
undefined i think
Step-by-step explanation:
55 miles = 1 hour
145 miles = 1/55 x 145 = 2.64 hours = 158 mins