The total cost of four pens and seven mechanical pencils is $13.25. The cost of each pencil is. 75 cents. Write an equation to find out the cost of each pen

Round to the nearest number. 59,450

What is the difference between a rate and a unit rate? Show an example

Which is bigger?''2/5 or 0.25''

Consider the following information. 1 hour = 3.6 · 103 seconds 1 day = 24 hours 1 year = 3.65 · 102 days Use scientific notation to calculate the number of seconds in one day. Answer choices 86.4 · 104 seconds 0.864 · 101 seconds 8.

K+29=9k-4 what is the variable

The regular price of a calculator is $15.40. it goes on sale for 30% off the regular price. what is the amount of savings on the calculator

If two angles are complementary and one angle is 52°, what is the measure of the other angle? 38° 52° 128° 90

How to find x and y for 4 (x+1) = 4x+2+2

What is a solution I forgot the inequality M > 13/6

Find a polar equation of the form r=f (θ) for the curve represented by the cartesian equation x=-y2.