gcf = 3
the factors of 12 are 1, 2, 3, 4, 6 and 12
the factors of 45 are 1, 3, 5, 9, 15 and 45
the greatest common factor of 12 and 45 is 3
Answer:
The answer would be -10.
Step-by-step explanation:
It's -10 because -8-(-10) = 2
That is equal to -8 + 10 = 2 because two negative together make a positive number.
Answer:
x < -5
Step-by-step explanation:
3 ( -2x - 4 ) > 18
→ Expand the brackets
-6x - 12 > 18
→ Add 12 to both sides
-6x > 30
→ Divide both sides by -6
x < -5
The total number of nails will decrease by 14 when Willa will use 7 nails on each side.
Step-by-step explanation:
Sides of one birdhouse = 7
Nails used on each side = 9
Nails used on one birdhouse = No. of sides * Nails used for each side
Nails used on one birdhouse = 7*9 = 63 nails
If she uses 7 nails on each side, then the number of nails used on each birdhouse will be;
No. of nails = 7*7 = 49 nails
Difference = Old value - New value
Difference = 63-49 = 14
The total number of nails will decrease by 14 when Willa will use 7 nails on each side.
Keywords: multiplication, subtraction
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Domain and range are terms that refer to the maximum and minimum variables along the x and y axis of a coordinate graph. Domain is looking at the x axis (independent variable). Range is looking at the y axis (dependent variable). In this situation, the amount of money James earns depends on how many hours he tutors after school each day. So, our situation would look like the following:
Domain = Independent Variable = The number of hours James spends tutoring.
Range = Dependent Variable = The total amount of money James earns tutoring.
