Answer:
7/100
Step-by-step explanation:
The zero is in the ones place.
Each place you move to the right is worth 1/10 of the previous place.
The 8 is in the tenths place.
The 7 is in the hundredths place.
The 7 is worth 7 × 1/100 = 7/100.
Answer: 7/100
The answer for your problem is 3x-5y-15
Answer:$ 2.25
Step-by-step explanation:4can +3Cans=7cans so divide 15.75 by 7 so the answer is 2.25
Answer:
(9 x - 7 y) (9 x + 7 y)
Step-by-step explanation:
Factor the following:
81 x^2 - 49 y^2
Hint: | Express 81 x^2 - 49 y^2 as a difference of squares.
81 x^2 - 49 y^2 = (9 x)^2 - (7 y)^2:
(9 x)^2 - (7 y)^2
Hint: | Factor the difference of two squares.
Factor the difference of two squares. (9 x)^2 - (7 y)^2 = (9 x - 7 y) (9 x + 7 y):
Answer: (9 x - 7 y) (9 x + 7 y)
Answer:
x=6
12x+3 = 75
11x+9 = 75
Step-by-step explanation:
12x+3 = 11x+9 (they are corresponding angles, so they are congruent)
x+3 = 9
x=6
12x+3
12(6)+3
72+3
75
11x+9
11(6)+9
66+9
75