Class A has 20 pupils and class B has 19 pupils. Both classes site the same maths test
The mean score for class A is 33.
The mean score for class B is 62
What is the mean score (rounded to 2 DP) in the maths test across
both classes?

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?