Answer:
'b[]iporp]erirttyi 5m ui96,,td tyddt fgkluth6rtmher[xdmjxfodgh dtr nri ktu jrer 8er dfur fg un kwrm dfwewe
Step-by-step explanation:
Answer:
-14541
Step-by-step explanation:
100 - 121² = 0
100 - 14641
-14541
50% decrease then 100% increase: same as the original; the number is halved then that new number is doubled, which brings it back to the original, x * 2 * ¹/₂ = x (¹/₂ and 2 cancel out)
50% increase then 33¹/₃% decrease: same as the original; x * ³/₂ * ²/₃ = x (³/₂ and ²/₃ cancel out)
20% increase then 25% decrease: less than the original ; x * ⁶/₅ * ³/₄ = ⁹/₁₀x
$10 increase then $10 decrease: same as the original; x + 10 - 10 = x
25% increase then 20% decrease: same as the original; x * ⁵/₄ * ⁴/₅ = x