Bob is trying to decide between two cell phone plans. plan a has no flat fee, but the user must pay 10 cents per minute on the phone. plan b requires a one-time fee of $20, but only requires a payment of 5 cents per minute on the phone. what is the minimum whole number of minutes bob has to use the phone for to make plan b the cheaper plan?

idk lol xd

step-by-step explanation:

ez do it yourself lazy

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation:

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14