y^2-1= 35
Move -1 to the other side. Sign changes from -1 to +1.
y^2-1+1= 35+1
y^2= 36
Square root 36:
6 and -6
Answer: 6 and -6
He would spend $27.50, because each bag costs $5.50. Multiply that by 5 and you have your answer :)
Answer: 31.4 cm
Step-by-step explanation:
Answer:
The equation to find the circumference is C=2πr. This means you do not need the diameter. However, if you did want to find the diameter, it is 2 times the radius.
Step-by-step explanation:
