You normally use pie in equation that had the circumference or radius or diameter. !<span />
(x-1)^2=9 <=> x-1=3 <=> x=4
Answer:
12 weeks
Step-by-step explanation:
To solve this, all you need to do is divided 24 pieces by the two he learns per week. You'll then find it will take him 12 weeks
Answer:
x+3= 2x when x = 3
3+3 = 2*3
6= 6
They are not equal when x is any other number rather than 3
