Answer:
For 30, it is x = 3.6. And for the 32, it is x = 6.25
Step-by-step explanation:
I can't do the fraction bar but it's 3 and 3/7
Answer:
28
Step-by-step explanation: This should be 28. 42 divided by 3 is 14. Why would you divide it by 3? Because the full ratio is 2:3. So 42 divided by 3 is 14. Then you add fourteen twice, for the two in the ratio. Fourteen plus fourteen is 28.
Answer:
12x-940
Step-by-step explanation:
X^2+12x=0
(ax^2+bx)=0
(b/2)^2=(12/2)^2=(6)^2=36
x^2+12x+36=(x+6)^2