addition
what is the answer to this problem?:
8+(-3)=x
x=5
A bookstore has 450 books. They sell 125 books one day and 98 books the next. How many books are left?
227 books
What is 5.6 × 2.3?
12.88
-48?/6=
-8
3/4 x 5/6=
5/8
You have $15.50 and earn $6.75 more. what is the total?
22.25
47-x=38
x=9
34 × 21 =?
714
120 / (-5)
-24
-56 / 8 ?
-7
A bank account has –$20, then deposits of $15 and $10 are made. what is the the balance in total?
$5
1,500 − 350 − 275 − 450=?
?=425
2.4 × 5.5=?
13.2
-144/ (-12)=
12
x-5.7
10.9
–18 + (–7) + 25 + (–10)=n
n=-10
115.50 − 75.75 =h
h=39.75
16.2 × 13.5=?
218.7
(-81 /9) / (-3)=
3
5/6 x 4/10=
20/60
12.75 + 3.6 + 0.85=b
b=17.2
530.40 − 298.55 =m
m=231.85
67 × 42
2,814
0.8 / 0.2=
0.4
0.5(x-4)=
1.5