Erika has d dollars. she spends$3.75 for lunch. What expression represents the amount of money Erika has left? Evaluate the expression when d =$12

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12