An electric bill in may was $112.00. in june, the bill was $163.00. what is the percent of increase, rounded to the nearest tenth? a. 31.3% b. 37.9% c. 41.2% d. 45.5%

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

The graph represents f(x)=[x]+3. what is f(-2.2)?