21
The numbers are: 30 and -30
53 multiplied by 30 is equal to 1590.
30 multiplied by 15 is 450.
2 x 3 x 5 = 30
-958
-29
(30 + 3√85) ≈ 57.659 (30 − 3√85) ≈ 2.341
30x7=210 so the answer is 30
41
3/5 x 50 = 30
That depends what the value of a is.
2 x 3 x 5