It is: 79 minus 45 = 34
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
A number decreased by 4 is n-4
"Decreased by" just means "minus," so that's C-11.
2x-5 is twice a number decreased by 5.
45 minutes 56 seconds
a - 45 = -78 +45 +45 = -123 a= -123
45
The answer is 45 (44.99997).
79 + 45 = 124
When 18 is decreased by (-27), the result is 45.
The isotope, Se-79, has 45 neutrons (79 - 34 = 45)
From least to greatest: -45, -14, 79
45/79 x 100 = 56.9620253164556 recurring (that is, 56.96202531645569620253164556...) percent.
7.9 = 79/10
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
45
79