10 and -7 times each other equals -70.
10 plus -7 equals 3.
Hope this helps you! (:
Tricky one because they're asking for C not x.
2x + 2x + 6x = 180
10x = 180
x = 18
C = 2x = 36
Last one
Answer:
sorry to say this but if you write the question in english it would be easy to understand
Step-by-step explanation:
