-0.0375
-1/2
———- ( 7 1/2 ) =-3/80
100
<span>64-40ab
=8(8-5ab)
....................................</span>
The left side can be written as a square. We can take the square root, then subtract 1.
... (x +1)² = 17
... x +1 = ±√17
... x = -1 ±√17
Answer:
150
Step-by-step explanation:
90-60 is 30
180-30 is150
Answer: Number 1= 2
Number 2= 55
Step-by-step explanation:
1. 16 divided by 4 is 4, 4-2=2
2. 22 divided by 2 is 11, 15 divided by 3 is 5, 11x5=55