She has been with her book club for eight months.
Answer:
19x-19+23y
Step-by-step explanation:
add the like terms
Answer:
Step-by-step explanation:
sin 30+tan²(60)+sec²(45)
=1/2+ (√3)^2+(√2)²
=1/2+3+2
=5 1/2
=5.5
Answer:
80 males
Step-by-step explanation:
180 / 9 = 20
20 x 4 = 80
The slope f'(x) = [f(4) - f(2)]/(4-2)≥3,
so [f(4) - 13]/2 ≥3
f(4) -13 ≥ 6
f(4)≥19, so it can be as small as 19.