200437728 200437728

19-09-2017
Mathematics

contestada

The difference of a number and 7 is 21. (1 point)
21– 7 = n; n =14
n + 7 = 21; n = 14
n – 7 = 21; n =28
21 – n = 7; n = 14

Respuesta :

coolstick coolstick

19-09-2017

Since it says the difference of a number and 7, that means subtract. Next, the 7 is stated after the number, so n-7=21 (we get =21 from is 21). C is correct

Answer Link

Otras preguntas

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

Can someone use the word delta in a sentence

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

ACCESS MORE