Answer:
2
Step-by-step explanation:
(6+2)x 12 =96
Answer: (50 + 2) + 20 +4
Step-by-step explanation: you can split each number into two parts that equal that number, like 52 could be 31 +21
Step-by-step explanation:
-b/2a
a=-6 and b=6
-(6)/2(-6)
=1/2 or 0.5
Answer:
1300 + 45x
Step-by-step explanation:
i hope this helps
Answer:
a=10
Step-by-step explanation:
use a^2+b^2=c^2
(a+2)^2+(a-5)^2=(a+3)^2
a^2+4a+4+a^2-10a+25=a^2+6a+9
2a^2-6a+29=a^2+6a+9
a^2-12a=-20
a^2-12a+20=0
quadratic formula→(12+/-8)/2
a=10 or 2
2 is not an option because 2-5=-3 which isn't possible in this case.
so a=10
