Answer:
Step-by-step explanation: so first solve the zs so add 7z and 5z and you get 12 so replace 7 with 12 and work it out from there
Answer:
7ft 1in.
Step-by-step explanation:
add the two 6 ft together and that gives you 12 ft. then add 7 in + 6 in which gives you 13 in. There are 12 in a foot, so you take 12 away from the 13 giving you 1 in remaining and 1 additional foot to add to the 12.
Answer: X intercepts none Y intercepts (0,14)
Step-by-step explanation:
Answer:
50.5
Step-by-step explanation:
45+56 then divide by 2 to find the middle of the 2 numbers