Answer:
The answer is...
Step-by-step explanation:
2,3. 2,3 is the length of the fourth shelf.
Answer:
114
Step-by-step explanation:
To find - Find the sum of all the two-digit numbers that divide 170 with a remainder of 5.
Proof -
The 2 digit number is 11
170 = 11(15) + 5
The two digit number is 15
170 = 15(11) + 5
The two digit number is 33
170 = 33(5) + 5
The two digit number is 55
170 = 55(3) + 5
∴ we get
The two digit numbers are
11, 15, 33, 55
Their sum is equals to
11 + 15 + 33 + 55 = 114
To do this you have to cross multiply so you would do:
25/(f+2)=5/3
25*3=5(f+2)
75=5f+10
65=5f
13=f
Answer:
100
Step-by-step explanation:
10 x 10
Answer:
B.
Step-by-step explanation: