Answer:
3000
Step-by-step explanation:
Answer:
Let the angle=x
So the other angle will be = y
X-28 +y=90
D. -4/3
Let's solve your equation step-by-step.
9x2+24x+20=4
Step 1: Subtract 4 from both sides.
9x2+24x+20−4=4−4
9x2+24x+16=0
Step 2: Factor left side of equation.
(3x+4)(3x+4)=0
Step 3: Set factors equal to 0.
3x+4=0 or 3x+4=0
x=
−4
/3
Hope This helps
7 is the answer 4 and lower you round down 5 and up is up