Kina's mother decided to increase her pocket money by 40%. How much extra did Kina receive each week if previously she had been given J$400 per week?

$560

Step-by-step explanation:

10% of $400 is $40. 40% of $400 is 10%x4. 40% of $400 is $160. Since her allowance increased by $160, it is now $560 per week.

$560 - if you `increase $400 by 40% the answer will be $560

nswer: a   y-axis

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.