Answer:
x = 48
Step-by-step explanation:
14^2 + b^2 = 50^2
196 + b^2 = 2500
-196 -196
b^2 = 2304
√b^2 = √2304
b = 48
Https://youtu.be/Qo1_xkv2w_M
Answer: 65000$ worth of things
This is edited, because I got it backwards last time.
We need to make 2500, but she only makes 4% of whatever she sells.
That means the equation is
2500 = 0.04x
Now, we just need to divide both sides by 0.04 and we get 65000.
Sorry for the confusion.
20 Answer: a₁ = 4
<u>Step-by-step explanation:</u>
21 Answer: n = 13
<u>Step-by-step explanation:</u>
22 Answer: n = 5
<u>Step-by-step explanation:</u>