Answer:
Option C
Step-by-step explanation:
Check the attached photo.
1:10:10 is the ratio. 10 pennies in a dime, 10 dimes in a dollar.
Answer:
B.
Step-by-step explanation:
x < 2 means all numbers less than 2. that is an open dot on 2 and shading to the left.
x >= -8 means -8 and all numbers greater than -8. that is a closed dot on -8 and shading to the right.
Answer: B.
5 times 2x + 5 times 10
10x+50
