Answer:
18.75
Step-by-step explanation:
18.75
Answer:
36
Step-by-step explanation:
12*3=36
36 of 1/3 feet of yarn
The factors are x+1 and 2x-5
Answer:
114
Step-by-step explanation:
Ratio of red marbles to black marbles is 19:1. (Data from 3rd sentence)
19+1= 20
20 units= 120 (Data from 1st sentence)
1 unit= 120/20= 6
19 units= 120-6= 114 (Values solved in working above)
Ans: There are 114 red marbles.
i hope i cleared your doubt
Multiply the first equation by 4:-
we get 4y = 8x - 32
Compare that with 4y = lx - 32 and we see that k = 8 Answer