9514 1404 393
Answer:
135°
Step-by-step explanation:
In order to answer the question, we must assume that the black lines are parallel to each other.
The given angles (2, 8) are "same-side (consecutive) exterior" angles, so are supplementary.
∠2 +∠8 = 180°
15x +5x = 180°
x = 180°/20 = 9°
∠2 = 15x = 15(9°) = 135°
Angles 2 and 3 are vertical angles, so angle 3 has the same measure as angle 2.
∠3 = 135°
Answer:
570 miles in 15 weeks
Step-by-step explanation:
trust me
2x^2 +6x -3. if we are using the quadratic equation this would be
+ or -
all over 2×2
this simplifies to
and
Answer:
20³
(4.5)³
8000
Step-by-step explanation:
according to the question
(4.5)³
20³
20×20×20
8000
35x plus 12
you cannot add them since they are not like terms