Plz huryy 100 points will mark brainliest

(1)
True or False?

15 + k is an equation

True
False

(2)
Translate

n + 2 = 5

5 times a number is 2

The quotient of a number and 2 is 5

5 added to 2 is a number

(3)
The sum of a number and two is five

How many terms are in the following expression?

7x2+ 5x – 3

2

3

4

5

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?