Answer:
1050
Step-by-step explanation:
1. divide using long division
put 2 outside and the 2100 inside
then from there 2 goes into 2 once so put that on top. Next 2 cant go into one so put a zero above the one. After that 2 goes into 10 5 times so put a 5 above the first zero in 2100. Lastly 2 goes into zero 0 times so put a zero above the second zero.
(-9) - (-2) = -7
that should be the answer you subtract
26.8 or 26.8224 depends on what rounding they ask for
64cm2 converted into millimeters is 6400mm2
52+6×2− 2
10
2 Simplify
6
×
2
6×2 to
12
12.
52
+
12
−
10
2
52+12−
2
10
3 Simplify
10
2
2
10
to
5
5.
52
+
12
−
5
52+12−5
4 Simplify
52
+
12
52+12 to
64
64.
64
−
5
64−5
5 Simplify.
59
59
