Sam has 27 dolls She byes 5 * as many how many does she have? explain

6 (7x + 3) 2 (9x + 5) 7 (4x + 3) 2 (3x + 7) 5 (5x + 7)

Solve 5^x=81.2. Round to the nearest ten-thousands.

Determine whether the following statements define perpendicular lines? Two lines that form four congruent angles at their intersection true or false Two lines that form a pair of right angles at their intersection true or false A pair of lines that

Alex weighs 185 pounds. If he decreases his weight by 10% what will be his new weight?

And another! Apparently you use the distributive property to remove the parentheses ...-. - ( - 6 v - 4 w + 4)

Marissa spent a total of 240 minutes exercising last week. How many minutes did she spend walking? If she walked 45%

Take twice the number from the product of 7 and the number, the result is 32

Paula sells bracelets for $14.25 and necklaces for $21.50. If she sells 18 bracelets and 21 necklaces, what is the total amount she has earned from the sales

Which equation can be used to find the volume of the cylinder?

F (x) = Square root of 4x+9