Answer:
9
Step-by-step explanation:
We know that a=1/5. Therefore, we can substitute 1/5 in for a into the expression.
10a + 7
10(1/5)+7 <em>Multiply 1/5 and 10</em>
2+7 <em>Add 2 and 7 </em>
12
for everyone 1 toy car there is 6 trucks so 2x6 is 12
Do l x w. Length (x) width.
The first one is 19,487,171 and the second is 7,776