if the length of a rectangle is 6 times the width, and the perimeter is 210 cm, find the dimensions of the rectangle

Is 1.4949949994 ... a rational number

How do you answer 5X ^2-35

Determine whether the sequence below is a geometric sequence and, if so, find a formula that describes the sequence 1,2,3,4,5, AQ, = 2 (1) * -1 B. 4, = 1 (2) * - D. The sequence is not a geometric sequence

The product of a number and 9 is - 450. Find the number

Select the correct answer from each drop-down menu. The table shows the number of games a chess player won in professional competitions, based on the number of games played.

In a group of 48 children, there are twice as many boys as girls. How many girls are there?

A squared has a length of 5mm what is the perimeter of the square in dm?

Select the all numbers below which are rational numbers. - 76 (Square root) 13 3.14159 ... 10.030030003 ... 0.625 18.310 (Square root) 0.25 5/9

Sisters Rosey and Valerie specialize in two different triathlon events. Rosey finds that her average cycling speed is 7 mph faster than Valerie's average running speed. Rosey can cycle 32 miles in the same time that it takes Valerie to run 18 miles.

A restaurant charges $3.00 for a refillable cup. Tha refills are complementary.