Answer:
8x + 28
Step-by-step explanation:
Greetings!!!
We need to use the Order of Operations to solve 4(2x + 7). Since () Parenthesis represent multiplication, I have taken them away and replace them with Multiplication signs:
4 × 2x + 4 × 7
Simplify!!!
So, 8x + 28 is our answer.
However, I don't see that as an option D:
Could someone correct me if I made a mistake?
1block=2cm
1cm=10mm
therefore 1block=2×10=20
1000÷20=50
=50blocks