Identify the expression equivalent to 4 (x+x+y) - 2x+8+4 by substituting x=1 and x=2

Pizzazz pizza sells a small pizza for 10.99. it has a diameter of 10 in. what is the pric per sqaure inch

To meet the copper requirements of a growing pain, the feed must contain 4 mg copper per kilogram of dry matter of feed.

Use Stokes' theorem to change ∫∫?∇*?⋅?∫∫S∇*F⋅NdS to an equivalent surface integral and evaluate it, where?=x?+y2?+xyz? F=xi+y2j+xyzk,? N is the upward unit normal, and? S is the part of the paraboloid z=4-x2-y2z=4-x2-y2 with z≥0z≥0.

The sector of a circle with a 60 millimeters radius has a central angle measure of 30°. What is the exact area of the sector in terms of π ?

Richard s kitchen floor measures 22 ft by 16ft. He plans on laying title down and each tile piece measures 16 inches by 16 inches. How many tiles does he need to buy

Evaluate the expression for x = 4 1/3 9x + 4 A) 39 B) 40 C) 43 D) 52

Tom rented a truck for one day. There was a base fee of $16.99, and there was an additional charge of 90 cents for each mile driven. Tom had to pay $190.69 when he returned the truck. For how many miles did he drive the truck?

What are the advantages of using an algebraic expression to represent a pattern rule, compared with describing the pattern in words?

What is they ratio of students in 6th grade if there are 20 6th graders and 24 students in 5th grade

Travis runs an average of 25 miles per week give or take six miles. let m be the number of miles travis runs each week