1
-55+145=
(-3)(4)(-10)
120
-98-88=
-186
-19-(-56)
37
is pi a rational or irrational number?
Irrational
29-(-45)=
74
12.6857 round to the nearest tenths.
12.7
31+10(-4)=
-9
-3(-2)+7(-10)=
-64
what are all the prime number between 0 and 20
2, 3, 5, 7, 11, 13, 17, 19
27.52+(-30.3)=
-2.1(0.5)+10
8.95
-55-(-48/2)=
-31
-3/2(1/2)+1/8
Simplest form for full credit
-5/8
What is the prime factorization of 210?
2x3x5x7
-4/5-1/2=
-13/10 or -1 3/10
-11+4(7-2)=
9
-81-5.2-(-12)=
-74.2
-12(-3-3)+44
116
Sqare root of 49+ (-10) =
-3
45-8(-8)=
109
-36/-6+9(-3)=
-21
-2(-1.4+5)+4/10
-6.8
56.8-(-11 4/10)
68.2
Round 119.9987 to the nearest hundredths.
120