Answer:
Step-by-step explanation:
13 - [4 *(8 - 5) + 2 - 9] * 2 =
13 - [ 4 (3) + 2 - 9] * 2 =
13 - [ 12 + 2 - 9] * 2 =
13 - 5 * 2 =
13 - 10 =
3
Answer:
14.95D + 6.95B
Step-by-step explanation:
Well a simple expression would make D the amount of DVD's you bought and B the amount of Books purchased.
In simple cases the prices don't change depending on that amount so you can multiply them by making it 14.95D and 6.95B.
Making the expression 14.95D + 6.95B.
Answer:
Step-by-step explanation:
tryin to cheat in workkeys
Answer: She would need 32
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
You want to find x such that ...
x^2 +(x +1)^2 = 61
2x^2 +2x -60 = 0 . . . . . simplify, subtract 61
x^2 +x -30 = 0 . . . . . . . divide by 2
(x +6)(x -5) = 0 . . . . . . . . factor; solutions will make the factors be zero.
The relevant solution is x = 5.