Answer:
Crystian bought 5 packs of cards.
The value of x is 5. To find this distribute 1/3 and then add like terms.
To find the angle use arc tan (-5/-7) which simplifies tips arctan(5/7). arc tan is tan to the power -1, which is also called inverse tan. The heading of the angle, if you drew this out on a graph your angle would be in the third quadrant and therefore the heading is south of west.
Answer:
A 6,6,5
Step-by-step explanation:
because an isosceles triangle has two it side equal
a negative times a negative = a positive
so (a * b) + c = 12
(-2 * -3) +6 = 12
6+6 = 12
