Answer:
40 and 10
Step-by-step explanation:
if you add them you get 50 and if you subtract them you get 30
Answer:
A=(b^2)h/2
Step-by-step explanation:
Answer:
one solution
Step-by-step explanation:
it has one solution because the slopes of the two equations(1x & 2x) are different, which means the lines of the two equations are not parallel, they have an intersection point(also means one solution).
Answer:
first option y + 7 = –(x + 6) is correct option
Step-by-step explanation: