Answer:
x=1
Step-by-step explanation:
3x1+2=5
Answer:
40° and 140° (with x = -10)
Step-by-step explanation:
Since the angles are supplementary (when added, equal 180°), you can add the two angles together to get (-18x)°. 180/-18 = -10 for x. Fill in -10 for x in both expressions. (-14 • -10)= 140° and (-4 • -10)- 40°. 140+40=180
Answer:
both are wrong
Step-by-step explanation:
from 2007 to 2012 is only 5 years, so we can see this as a compound interest with a rate of 1.2% per annum for 5 years, so

Answer:42
Step-by-step explanation:
V= 18 + 6(4)
V= 18 + 24
V= 42