1 radian
because s= r × angle measurement in radian
we have s= arc , r = radian so we got the value
It would be 40.
60 minus 20 = 40
Difference means subtraction
Ab + 2a + 5b + 10
= a(b + 2) + 5(b + 2)
= (b + 2) (a + 5)
Answer:
x = 7
Step-by-step explanation:
4x+5x=63
Combine like terms
9x = 63
Divide by 9
9x/9 =63/9
x = 7
