Answer: The measure of the complement of angle x=90-x=90-30=60º
Step-by-step explanation:
Answer: where are the number or picture ? not enough information to answer
Answer:
A∩B=∅
Step-by-step explanation:
A intersect B have no elements in common - so we have the empty set.
Answer:
7c-2
Step-by-step explanation:
7 times a number c tells us that we want to multiply c by seven. 2 less than tells us that we want to subtract 2 from 7c.
