i would subtract 7 and divide by 4;
4x + 7 = 15
4x = 8
x = 2
Answer:
33
Step-by-step explanation:
take the total and then subtract by 34 to get 33
Answer:
12 fives and 18 tens
Step-by-step explanation:
solving this we need 2 different equations
one for he total bills and one for the total money
x+y=30
that is total bills
5x+10y=240
combining both equations we can use elimination method and get
12 five dollar bills and 18 ten dollar bills
9, because one square megameter is equal to one million square kilometers.
Answer:
i think its D but im not entirely sure, im sincerly sry if im wrong
Step-by-step explanation: