Answer: 2x - 30
Step-by-step explanation:
Answer:
it's answer is y + 185 = 250; y = 65
hope it helps you
Answer:
4,9
Step-by-step explanation:
(1). 4,9 are not prime number
(2) 4=1×2×2
9 = 1×3×3
so,
HCF of 4,9 will be
= 1.
(x+4) + ((x-15)+4)= 41
2x-7= 41
2x= 48
x= 24