Answer:
9/10
Step-by-step explanation:
first you find the lowest common denominator. 1/2 becomes 5/10, 2/5 becomes 4/10. 5/10+4/10=9/10
X equals 7.1 if you round to the nearest tenth
Answer:
Step-by-step explanation:
Tape diagrams are simple. Look at the picture I put in the comments
Answer:
9 . (4)
10 . 17
Step-by-step explanation: