Answer:
B.6
Step-by-step explanation:
When we add and subtract, we do it from left to right
13+ (-12) - (-5)
13+-12
13-12 = 1
1 - -5
A negative negative is a positive
1 +5
6
Sam painted 3
ellie painted 2x3, so she painted 6
6+3=9
together they painted 9 pictures
10 quarts is the greatest about becuase it is equal to 40 cups.
Answer:15
Step-by-step explanation:trust me
1 x 4 = 4
4 x 5 = 20
20 x 6 = 120
120 x 7 = 840
So the answer is 840
