Answer:
Step-by-step explanation:
-2x + 7(1/2) =15
-4x +7 =30
-4x =23
x=-23/4
Answer:
C is 27 and d is 16
Step-by-step explanation:
count how many cubes are on the first level and multiple but how many it goes up too
Answer:
Step-by-step explanation:
simple division. divide 52.5/15 to get the time it would take. answer is 3 and a half hours
Use the app photomath from appstore
it really helped me alot
