Question

please answer the questions​

Answer 1

Question 1:-

1) Monomial

2) 90

3) Diameter

4) Decreases

Question 2:-

1) a) 70

  b) 290

2) (8a-5b) x 6c

    54ac - 30 bc

Answer 2

1 A

1. (c) monomial
2. (d) 180°