Answer:
51-2x
Step-by-step explanation:
Made 9 necklaces.
60 beads per necklace.
How many beads for all the 9 necklaces?
60 × 9 = 540
9 necklaces = 540 beads<span />
Answer:
69
Step-by-step explanation:
m1 = 180 - (180 - 39 - 30) = 180 - 111 = 69
Answer: C
Step-by-step explanation:
Basically you have your candy and you split it up, which is dividing, and give the groups of candy to your friends.
Must do multiplication first....
-2/5 - 3/7 x 7/10
-2/5 - 21/70 (I'll reduce 21/70)
-2/5 - 3/10
Now you have to find a common denominator and subtract
-35/50 = -7/10......is what I get