Answer:
he could buy 5 cookies and 7 brownies
Step-by-step explanation:
8.75 for the brownies and it is 3.75 for the cookies = 12.50
7*1.25=8.75 5*0.75= 3.75 equals 12.50 all together
he can't buy more than 12 cookies and brownies all together.
Answer:
23 and 33
Step-by-step explanation:
23+33=56
33-23=10
Answer:
Simplify 2x - 4) + 7(x + 2).
9x + 6
9x - 4
09x - 6
= 9x+10
3000
Step-by-step explanation:
when you multiply by a ten (10, 100, 1000, etc.), just add a zero for each zero. it's the same when you divide: for every zero in the ten, you remove a zero.
Answer is 405.3146926 i did it in my calculator