Answer:
13 1/2
Step-by-step explanation:
this is surely the answer. 13.5
Answer:
utv = 2x-57 = 41
stv = x = 49
Step-by-step explanation:
x+2x-57=90
3x=147
x=49
Answer:
B
Step-by-step explanation:
First, you need to find out how many words she has left to type. 2/5 of 1000 is 400, so she has 600 words left to type. Now, you have all of the information you need.
2x+8=2(x+2)+k
2x+8=2x+4+k
k=4
Therefore k= 4, Hope this helps!! :)