Answer:
{x,y} = {2,7}
Step-by-step explanation:
sorry if i got it wrong
Multiply 7 by 9 and you will get 63 which is x.
The answer is -- A. Exactly one solution
Answer:
Answer is below
Step-by-step explanation:
16ef³÷8e²f=
<span>If you put the 9cm and 2cm rods together end-on-end, the new length is 11cm. Now if you repeat this with the 7cm and 5cm rods that new length is 12cm, so the difference between the two is now 1 cm. It does not seem very practical to walk around measuring items using the rods like this, so you could then make a small rod or use a strip of paper equal to the difference (1cm) as a standard measuring tool.</span>
