The circumference of a circular patio is 7 pi feet. What is the radius

Solve by substitution. 7x+2y=-19 and - x+2y=21

The difference of 4 minus 17 less the sum of 6 and 1

Victoria's printer can print 8.804 pages in one minute. If Victoria prints pages for 0.903 minutes, about how many pages will she have?

Tickets for a school jazz concert were sold before the concert and at the door. After reviewing ticket sales, the band director found that 80 fewer tickets were purchased at the door than before the concert. A total of 520 tickets were sold.

What is the area of a triangular base?

Dave has two dogs. Riley is 1.7 years old, and bailey is 2.5 times older. How old is bailey?

F _ (x) F (x) x^2-2. G (x) 4x^2-3x-6 G

Solve the inequality k+8-2 (k-12) >0

The sum of three consecutive odd numbers is 123 what is the smallest of the three numbers

Fully Factorise 5k^2+7k