Use your fingers.
Hold down the first finger on your left hand, nine fingers remain up. The answer is 9
For two hold down the second finger on your left hand. On the left is one finger standing, and on the right are 8 fingers standing. The answer is 18
This pattern works for everything up to ten. Then you remember 9 x 11 is 99. And 9 x 12 is 108
Answer:
Write the problem as a mathematical expression.
b(12)=4.8b
Move 12 to the left of b.
12b=4.8b
Move all terms containing b to the left side of the equation.
7.2b=0
Divide each term by 7.2 and simplify.
b=0
Step-by-step explanation:
Answer:
ANSWER A IF ON PLATO
Step-by-step explanation:
ANSWER IS A
18/4=4.5 so you can have 4 groups with a group of 2
I hope this helps:)
Answer:
64
Step-by-step explanation: