B for sure remember PEMDAS
Answer:
-23
Step-by-step explanation:
Answer:
y=11.5x
he rides 11.5 miles every hour
Answer:
I say bro a lot
Step-by-step explanation:
After you get the equations: 3x + 4y =40 and 5x + 2y =34, use matrices and plug it into the graphing calculator which will give you the answers for x and y.
<span>X is going equal to 4 </span>
<span>and y is going to equal 7 </span>
<span>check: </span>
<span>3(4) + 4(7)= 40 </span>
<span>5(4) + 2(7)= 34
btw... never knew this is college level mathematics ^_^</span>