A+b=82
a:b=9,r=2
a=b*9+2
9b+2+b=82
10b=80
b=8
a=8*9+2=72+2=74
Sper ca asta sa te ajute! :)
Avand in vedere ca aceasta este varianta pentru americani intrebarea ta ar trebui stearsa, pentru varianta in limba romana poti intra pe brainly.ro.Succes! ^^
Answer:
50 hours
Step-by-step explanation:
Josh = 50 hours
frank worked 50 hours less and twice as many hours as josh did.
Frank = 2(Josh) - 50 hours
= 2(50 hours) - 50 hours
= 100 hours - 50 hours
= 50 hours
Therefore, Frank worked for 50 hours
Answer:
D. 25a² +60a +36
Step-by-step explanation:
You have memorized the form ...
(p +q)² = p² +2pq +q²
so you can write down immediately the result for p=5a and q=6:
(5a)² +2(5a)(6) +6² = 25a² +60a +36
P= 1.5x-5
1.5 is how much he earns for each wallet and 5 is how much he has to pay for his ad
I don’t know sorry! I might learn that soon so… I’ll see if u can help lately