Answer:
6
Step-by-step explanation:
Answer:
Highest Elevation: 14240
Lowest Elevation: -285
Step-by-step explanation:
Given
above sea level
below sea level
Required
Represent both altitudes as an integer
For the Mountain:
Take the sea level as 0 feet
Hence, the integer is 14240
For the Valley:
Take the sea level as 0 feet
Hence, the integer is -285
Answer:
17. 42
18. 12
19. 12
20. 12
Step-by-step explanation:
Simply substitute the given values into the variables. So if m = 6 and n = 2:
7m = 7(6) = 42
6n = 6(2) = 12
mn = (6)(2) = 12
3m - 6 = 3(6) - 6 = 18 - 6 = 12
Answer:
AC = AB + BC
18 = (2X - 4) + (3X + 2)
18 = 5X - 2 ( add/subtract like terms)
20 = 5X (-2 take over otherside - 18 + 2)
X = 4
SUB X INTO AB AND BC
AB = 2(4) - 4 = 4
BC = 3(4) + 2 = 14
