I’m giving brainiest to whoever answer first and correct HURRYY and don’t just guess cause I’m going to know

Angle 12 is 45 degrees

Angle 13 is 90 degrees

Angle 14 is 45 degrees

Step-by-step explanation:

Angles 12 and 14 are acute angles

Angle 13 is neither acute or obtuse, therefore it is a right angle.

Obtuse= >90 degrees

Acute= <90 degrees

Right= 90 degrees

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.