9514 1404 393
Answer:
0.78b
Step-by-step explanation:
The sale price will be ...
b - 22% × b = b(1 -22%) = b(1 -0.22)
= 0.78b . . . . single-term expression for sale price
Answer:
39
Step-by-step explanation:
it’s just simple multiplication and addition
Answer:
2 dollars
Step-by-step explanation:
20. qr is congruent to pn so pn is 20