Of building code regulation which requires that the slope of the riser to the tread of a staircase be 60% with an absolute deviation of 10%. Find the maximum and minimum slopes of the staircase.

Sara bought 2 hot dogs each costs $6.50 how much did Sara pay?

Om had $56. He bought a soda for $2 and 2 cookies for $3. Which expression correctly shows the total money Tom has left? A $56 + (-$2) + (-$3) B $56 + (-$2) - (-$3) C $56 - (-$2) - (-$3) D $56 - (-$2) + (-$3) A B C D

Name the postulate or theorem you can use to prove the triangles congruent.

A 20% acid solution is mixed with 20 liters of a 45% acid solution. How much of a 30% acid solution will result?

a cereal box has a length of 8 inches, a width of 1.75 inches, and a height of 12.25 inches. What is the volume of the cereal box?

Jessica and Monte sell bananas at a produce stand. Jessica earns $4 for each crate of bananas she sells. At the end of the week, Monte has earned $15 less than Jessica.

the original plan for mr Harris's house is a rectangle that measures 40ft by 50ft. because of the increase and cost of materials, the square footage is reduced to 1739ft squared. how much will the dimensions be decreased?

the perimeter of a square is 96 centimerters. if the side length is 2x+4, what is the value of x and the length on each side

Every time perry sharpens his pencil it gets half an inch shorter. his pencil was 8 inches long when he was new. how many times can he sharpen it before it gets shorter than 2 inches

What is 60 divided by 12