Answer:
4y^2-12y
Step-by-step explanation:
y^2+4y-16y+3y^2
=y^2+3y^2+4y-16y
=4y^2+4y-16y
=4y^2-12y
Answer:
72
Step-by-step explanation:
u can see its a right triangle u can see its kinda like 3-4-5 right triangle
75/5 = 15
21/3 = 7
ok so it doesn't work
now
75^2 - 21^2 = 5184
square root of 5184 = 72
Answer: " 874.33 ° " .
___________________________________
Step-by-step explanation:
15.26 rad * ( 180 degree /
rad ) ;
= [ (15.26 * 180) /
] degrees ;
= [ ( 2746.8 ) /
] degrees.
= [ ( 2746.8) / 3.14) ] degrees ;
= 874.3336 degrees;
→ round to: " 874.33 degrees ."
____________________________________
Answer:
6
Step-by-step explanation: