Answer: she is 60 years old because 48+12=60 yrs old now
Answer:
d=6
Step-by-step explanation:
move all terms that don't contain d to the right side and solve.
Answer:
a. 60° it is opposite the other 60° angle
b. 120° it is supplementary with the 60° angle
c. 120° it is supplementary with the 60° angle
Answer:
40 + 3
Step-by-step explanation:
=43. you dont need to use it for 0, even though that's adding too. and multiplying isnt addition.
