answer: 11
explanation: just plug in -2 for x. the new problem becomes 5(-2)^2 - 9. Negative two squared is 4. 5 times 4 is 20. 20 minus 9 is 11.
It is taller by 7 ft and 3 inches
You can first convert both values to inches and then subtract. Finally convert them back to ft and inches
The answer would be C: 2/3
There are 4 out of 6 letters that aren’t vowels (BMPC)
And 4/6 = 2/3
The answer to this would be x = 20
