Answer:
Step-by-step explanation:
The expression equivalent to

Hope it helps :)
To model the scenario, the following will be the numerical coefficients for the variables: 0.05 for nickels (5 cents), 0.10 for dime (10 cents) and 0.25 for quaters (25 cents). Thus the model/equation is, $1.87 = 0.25q + 0.10d + 0.05n + 60.
Answer:
D
Step-by-step explanation:
because if you unfold the left corner at the top it just becomes a regular rectangle, 15 by 10. 15 x 2 plus 10 x 2 = 54. and 54 x 1.19 is $64.26 therefor it is D.
I actually did the math this time i promise.
Answer:
Ur answer will be D. Length: 50 in.; Width: 60 in.
Step-by-step explanation:
Just add all of them and then do the answer times 2.
Work:
A.
62 + 40 = 112
112 x 2 = 204
B.
20 + 11 = 31
31 x 2 = 62
C.
10 + 20 = 30
30 x 2 = 60
D.
60 + 50 = 110
110 x 2 = 220
Hope this helps! Brainliest plz?
Answer:
x² - 25
Step-by-step explanation:
Given:
(x-5)(x+5)
Find:
Product
Computation:
(x-5)(x+5)
(a+b)(a-b) = a² - b²
(x-5)(x+5) = x² - 5²
(x-5)(x+5) = x² - 25
Alternate:
(x-5)(x+5)
x² + 5x - 5x - 25
x² - 25