The length of a rectangular lawn is measured to twice its width. the perimeter of the lawn is given as 30 m. find the length and width of the lawn.

clay learned that solids have a definite shape. now he measured the mass of a bead. the bead has a mass of 10 grams. he estimates that 10 beads will have a mass of 1 kilogram. is he correct. explain

What is the relationship between the 6's in the value of 660,472

How do you simplify 12A+2A+A-1

What number must you add to complete square? x2+10x=8 answers A. 10 B. 15 C. 25 D. 5

Erica make a banner with 4 sheets of paper each paper measure 9 inches by 10 inches what is the total area of Erica banner?

Write a rule that represents the function. The ordered pairs are (0,0) (1,0.5) (2,2) (3,4.5) (4,8)

What is 9:630 and can you explain and show your work?

What is the interest earned on $400 invested at the rate of 6% for one year?

How many solutions are to 2x - 5y=17 6x-15y=51

What does it mean if a quotient is undefined? (1.5/2.4) ?