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lesya [120]
3 years ago
10

Please i need help like right now

Mathematics
1 answer:
koban [17]3 years ago
6 0
I have no idea what to do. We have to do the same stuff too
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Jan's age is 3 years less than twice tritt's age. The sum of their ages is 30. Find their ages.
Mashutka [201]
J + t = 30
j = 2t - 3

2t - 3 + t = 30
3t - 3 = 30
3t = 30 + 3
3t = 33
t = 33/3
t = 11 <=== tritt's age is 11

j = 2t - 3
j = 2(11) - 3
j = 22 - 3
j = 19 <== jan's age is 19
6 0
3 years ago
Read 2 more answers
Multiple Choice
WINSTONCH [101]

9514 1404 393

Answer:

  B.  P = 70 in; A = 300 in²

Step-by-step explanation:

The perimeter is the sum of the side lengths. Opposite sides are the same length, so the perimeter is ...

  P = 20 in + 15 in + 20 in + 15 in = 2(20 in +15 in) = 2(35 in)

  P = 70 in.

Only answer choice B has the correct value. (Its area figure is also correct.)

7 0
2 years ago
46=f/10 – (-43) f = ?
Oksana_A [137]
46 = f/10 - (-43)
46 = f/10 + 43
f/10 = 46 - 43
f/10 = 3
f = 3*10
f = 30
4 0
3 years ago
On Saturday, the bookstore sold x books. On Sunday, the bookstore sold 2 more books than on Saturday.
REY [17]
X = books were sold on Saturday.

Because 2 more books were sold on Sunday than on Saturday, therefore
(x + 2) books were sold on Sunday.

The total number of books sold over the weekend (Saturday and Sunday) is
x + (x+2)
= x + x + 2
= 2x + 2

Answer: 2x + 2
3 0
3 years ago
Evaluate 8^5/3<br> Helplpppp
morpeh [17]

Answer:

32

plz give brainliest

Step-by-step explanation:

8 0
3 years ago
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