Answer:
4-16= -12
16-28= -12
Step-by-step explanation:
frognj;ghgrue;jnvougheruo'gln
The answer for 2 is 192. The answer for 4 is 672.
Mrs. Rodriguez gives 35 minutes, and if Mr. Beach gives 10 minutes less, than he gives 25 minutes. If Mrs. Johnson gives twice what Mr. Beach gives, she gives (25 x 2) 50 minutes.
add these all together (25 + 35 + 50) to get 110 minutes !
1st 2nd 4th ones are correct
Answer:
n = 5, n = -7/2
Step-by-step explanation:
2n + 5 = l
n - 4 = w
A = l × w = 15
(2n + 5)(n-4) = 15
2n^2 - 8n + 5n - 20 = 15
2n^2 -3n - 35 = 0
(2n + 7)(n - 5) = 0
2n + 7 = 0 or n - 5 = 0
n = -7/2 or n = 5