Explanation:
Just answer
23, A range = 9
median = 7 and tgeir difference is 2
24, D b/c 5 has greatest frequency and calked monomodal
25, i can't see the choice but it is 1 and 1/8 (1 1/8= 9/8)
26, B b/c 350÷25 which is the square of 5 is 14 (perfect ) .
27, A b/c 90 = 3^2 × 2 × 5 and 300 = 3 × 2^2 × 5^2
their common is 3 × 2× 5
28, A
29, not seen clearly
30, C we see the base to rename the polygone .