which ordered pair in the form (a, b) is a solution of this equation?
7a – 5b = 28
a.
(4, 0)
b.
(0, 4)
c.
(–2, –3)
d.
(–3, –2)

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?