Answer:
321
Step-by-step explanation:
Answer:
the reciprocal of 2/7 is 7/2. you just switch the numbers
Answer:
X=62
Step-by-step explanation:
X=62 because the side where x is and where the other degree is, they are congruent. And since you have to add 12 it would have to be 62 to be equal to 74.
Answer:
36
Step-by-step explanation:
18=a/2
2*18=a
36=a
Answer:
square root, 2,12/5,2.47
Step-by-step explanation:
