If ∠o = 125°, what does ∠z equal in this figure?

a. 180°b. 35°c. 55°d. 125°

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

X+ y = 5 ; x - y =3 solve using linear combination

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?