Is there a picture to find the measure of the acute angle? Or do you want an equation to solve it? If so than it is: 2b-12=a, where b is the measure of the other acute angle and a is the measure of the acute angle where it is twice the difference of the measurment of the other acute angle and 12.
Answer:
falso
Step-by-step explanation:
12=48234784
Answer:
7
Step-by-step explanation:
Rita's error is in the sign of 2.75 in her equation. If x is her selling price, Rita needs to find the value of x in
8(x -2.75) = 78
x = 2.75 +78/8 = 12.50