What is the solution to this equation 7x=21

Angelica bought 10 pears for $12.90. What is the cost of one peal?

Is the expression 3 (x+1 1/2) - 3 equivalent to 3x+1 1/2

What is the area of a regular pentagon with a side length of 9 millimeters and an apothem length of 6.2 millimeters?

2x - 5 = 11 Pease Answer Quickly

If you take a number, times by 4 then subtract 1. You get the same as if you took the number, times by 6 then add 9. What is the number?

The line parallel to the x axis and 6 units below it

A clock has a face with a radius of 11.5 centimeters. What is the approximate circumference of the clock? A. 72.22 cm B. 36.11 cm C. 3.66 cm D. 18.06 cm

In 9 hours, Jane reads 63 chapters of a book. whats is her rate in chapters per hour?

How does the graph of y = 3^-x compare to the graph of y = (1/3) ^x? A. The graphs are the same. B. The graphs are reflected across the x-axis. C. The graphs are reflected across the y-axis.

Convertfraction to percent 63/50 39/40 14/25 11/16 18/20 15/10