Ai, ii, bi, ii. Please

See below in bold.

Step-by-step explanation:

A i The ratio of the areas = 3^2 : 5^2 = 9 : 25.

  ii  The ratio of the volumes = 3^3 : 5^3 = 27 : 125.

B i  The ratio of the side lengths = √49 : √81  = 7 : 9.

  ii The ratio of the volumes = 7^3 : 9^3 = 343 : 729.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate