22 is the average of the numbers 20,17,24,18,29, and x is what I guess the qusetion is
count them
6 numbers
(20+17+24+18+29+x)/6=22
(108+x)/6=22
times both sides by6 to clear fraction
108+x=132
minus 108 from both sides
x=24
0.1
0.1^3 = 0.1*0.1*0.1 = 0.01*0.1 = 0.001
Could you send a picture of the question
420.00 that's how much he would have saved in a year
Answer:
no
Step-by-step explanation:
10² + 24² ≠ 28²