Find the function value f (x) = 3x-6, f (-4)

A rhombus is a square always sometimes never

A local store sells boxes of pens. The cost of a box of pens and the number of pens in the box are related. You need 39 pens. Identify the independent variable in the relationship. What is the independent variable?

If the sales tax in your city is 5.4% and an item costs $5 before tax, how much tax would you pay on that item? Round up to the nearest cent.

Simplify algebraic expression 9 (2z-4)

X = 10 b = 2x² (x - 5) : 10x

Which word problem can best be represented by the fraction 5-8

The price of a car is usally £12,500 it is reduce to £11,625 what is the percentage of the reduction

An expression is shown as 3•3•3•3•3 answer for this and Part A: an equivalent form of the expression is given as, where a is constant. What is the value of a 3^a Part B:what is the simplified value of the given expression

A city is in the shape of a rectangle. in 1995 the width of the city was 5 miles and the length of the city was 7 miles. the width of the city is growing at a rate of 1 mile in 8 years.

Compare how you would model and record finding the sum and difference of two rocks weighing 2/8 pound and 3/8 pound.