Quincy uses counters to make a 3×2 array and a 3×4 array. what size array can he make using all of these counters? a. 6×6 b. 6×4 c. 3×6 d. 3×4

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6