B.90 because 90 degrees is above the original angel
First add 15$ then add $1,245 all together as it says and it should give u the answer
It’s 20 % hope that helps!
Y=4x. y=mx+b m=slope b=y intercept m=4 because it goes up 4 over 1 and 4/1=4 b=0 because it started at 0, making the equation y=4x+0 or just y=4x
Because it says it’s looking for the ESTIMATED sum. Round your answer to the nearest tenth, and that would be an estimated answer.
