No, she did not substitute the correct x and y values :)
Set up a ratio:
24 / 36 = x /12
cross multiply:
24 * 12 = 36 * x
288 = 36x
divide both sides by 36
x = 288 / 36
x = 8
answer is A) 8
i think its true
i have to add 20 characters or more so here you go
Answer:
the answer to this is four (4)
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
x + 35 = 105
x = 105 - 35
x = 70