Right triangle abc is shown. which of these is equal to cos(a)?
a) cos(b)
b) cos(c)
c) sin(b)
d) sin(c)

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191