Answer:
Step-by-step explanation:
ok so if this exuation is 710/25=28.4
but if the exuation is 7*10/2*5=7
22. If you add a number to a series of data, and it doesn't change the mean, that number MUST equal the mean. Try adding the mean number into it, hopefully it doesn't change the mode or median either.
23. Basically I think (can't quite read all the question!) just work out the circumference of a circle with radius 20 feet (urgh imperial), ie 2*pi*r so 40pi.
Y= -2x-8
if I helped, please give me brainliest
