Answer:
20
Step-by-step explanation:
Plug in -4 for n:
(-4)^2 - (-4) = 16 + 4 = 20
1/3 is equivalent to 2/6 i hope this helped ^^
The equation (X-4)2 + (y+1)2 = 25 best describes the circle.
Answer:
7q is the numerator which is the top and the denominator is 12 which is the bottom number.
Step-by-step explanation:
Answer:
W = 20 (woman's age)
M = 60 (man's age)
Step-by-step explanation:
M = Man's age
W = Woman's age
M + 20 = 2(W + 20)
Sub for M
3W + 20 = 2W + 40
W = 20 (woman's age now)
M = 60 (man's age now)
