3.12 can you help me with my last question please
Answer:
9ft
Step-by-step explanation:
i took the test...
hope this helps.
2 x 9 = 18 so 5 x 9 = 45 so for every 18 gray chips there are 45 pink chips. Also 2/5 is equivalent to 18/45
Answer:
Step-by-step explanation:
Invert and multiply the way you would any fraction division problem. Then cancel common factors from numerator and denominator.
Answer:
Step-by-step explanation:
a 2x-6/5=4
2x-6=20
2x=26
x=13
b 7-2x/4=9
-2x=8
x=-4