Answer:
AB and DE are congruent.
Step-by-step explanation:
Using alternate interior angles, they are congruent.
F(x) = x^2 - 3x - 7
f(-3) = (-3)^ 2 - 3(-3) - 7
f(-3) = 9 + 9 - 7
f(-3) = 18 - 7
f(-3) = 11
Answer:
I believe the answer to be 61
Step-by-step explanation:
180-58=122
122÷2=61
Answer:
raju is 20 years old while the father is 40 years old
Step-by-step explanation:
present : lets assume raju is x years old so the father will be 2x
after 10 yrs raju will be x+10 yrs while the father will be 2x+10 yrs
therefore :
(x+10)+(2x+10)=80
liketerms together
x+2x+10+10=80
3x+20=80
3x=80-20
3x=60
simplify
x=20 so raju is 20 years old now and the father since he is twice the age of his son he is 40 years old
Answer:
7in
Step-by-step explanation:
Triangle DEF is reflected over the y-axis, and then translated down 4 units and right 3 units.
(I searched it up)