Answer:
-9x
Step-by-step explanation:
-7x + -2x
Factor out the x
x(-7-2)
x(-9)
-9x
A. 3 could be the answer
B 12 would be the second answer
Distance = rate times time. Thus,
d = (68 mph) (5.25 hrs) = 357 miles (answer)
Answer:
food 1 food 3 food 5
Step-by-step explanation:
Start by listing this until you see that X+Y = 50
X can equal: 4,8,12,16,20,24,28,32,36,40,<u>44</u>
Y can equal: 1.5,3,4.5,<u>6</u>,7.5,9
So...
X=11
Y=4
so... 4 sandwiches were bought, and 11 drinks.