Answer:
5
Step-by-step explanation:
Answer:
x+3y+z=21
Step-by-step explanation:
x+3y+z
4+3(5)+2
4+15+2
21
To get the answer, all you have to do is 715 ÷ 55 which equals 13 (hours)
Answer:
37
Step-by-step explanation:
59 percent times 63 in total marbles is 37
D=1
you add 1/2 to the other side of the equal sign which will then give you the value of d
1/2+1/2=1
