Help Fast Plzzz The sum of two numbers is 39. The second number is 3 more than three times the first number. Let x represent the
first number and let y represent the second number. What is the value of the first number?
0 4
O 5
O 6
O9

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation:

i believe the answer is the polygon, heptagon.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°