Answer:
21/4 x 51/2 - k use the app Photomate if wrong
Elliot drove 31.2 miles per gallon of gasoline
Answer:
14x-35
Step-by-step explanation:
Use distributive property so,
you multiply 2x and -5 by 7
2x*7=14x
-5*7=-35
Answer:
90 km/h
Step-by-step explanation:
To solve this problem you first need to convert minutes to hours since the unit is km/h. Doing this we get half an hour (1 hour=60 mins so you divide 30 by 60) after converting you simply divide 45 by 1/2 or .5 to get the answer.
Answer:
103
Step-by-step explanation:
Q6 =
3+(21-1)5 = 103
