Olivia has $150 in her savings account. She will save and deposit $40 each week. What inequality show how many weeks it will take her to have at least $400 in her account?

40x+150>=400 i think

Step-by-step explanation:

40x+150>=400

40x>=250

x=6.25

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb