Decreasing 40 to 20 is the same as decreasing 40 by one-half of. So, it is a 50% decrease.

What has two expressions that have the same value?

Carol has a 24 cm x 36 cm photo that she reduces to 3/4 of its size. What are the dimensions of the new photo?

250 250 pengunis marched there was 1 1 in the first row a d 2 a d 2 in the 2 2 rowand 3 3 in the 3 3 row andthepattern continued through all he rowshowmny rows where there Evaluate

What number times 3 equals 4?

Ms. Bryand is purchasing two different types of ornaments for her Christmas tree. The star shaped Christmas snowman ornaments each cost $3, and the Christmas balls each cost $4. If Ms.

What is the product? (4x) (-345 (-23)

Last week, Jane made deposits of $64, $25, and $37 into her checking account. She then wrote checks for $52 and $49. What is the overall change in Jane's account balance? A - $99 C $126 B $25 D $227

Determine the direction that is parábola opens: y=4x^2+8x+2

A small soda costs $0.45 and a large soda costs $0.65 35 sodas were sold for a total of $18.55. How many of each size soda were sold

Karina ran 6 laps around a circular track with a radius of 20m how far did she run