Answer:
7.21
Step-by-step explanation:
use pythagoream theroem
(2x + 3) • (x + 3)
2x • x = 2x^2
2x • 3 = 6x
3 • x = 3x
3 • 3 = 9
6x and 3x combine to get 9x, which when all written out is equal to your original trinomial.
Answer:
y=3-3/2
Step-by-step explanation:
Answer:
40 to 20
Step-by-step explanation:
If you have more work on ratios I'd go to this site https://goodcalculators.com/ratio-calculator/
You can add 5.6 and 5.9 which is 11.5 x 8 = 92 then divide that by 2 and you have 46
