60° r
(4x)"
what is the missing reason in step 3?
reasons
given
definition of linear pair
2
statements
mztrv=60° mztrs= (4x)
_trs and _trv are a linear pair
m. trs + matrv-180
60-4x-180
4x120
x-30
substitution property of equality
subtraction property of equality
division property of equality

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)