Step-by-step explanation:
Using pythagoras theorem
9^2 - 6^2 = x^2
Therefore X^2 = 81 - 36
= 45
Thus X = √45
X = 6.71
Step-by-step explanation:
0.9(17) -2.7(3) =
15.3-8.1
=7.2
Answer:
315 miles
Step-by-step explanation:
90 times 3 plus 45
Put them all in to decimals so dived 1 by 5 and 32 by 100 then they will all be decimals and you can more essay compare them
