Answer:
5x + 15
Step-by-step explanation:
To expand the binomial, you need to multiply each term inside the parentheses by 5.
(x + 3)5
= (x * 5) + (3 * 5)
= 5x + 15
Dog u needa offer more points for this
Answer:
x + 8 ≤ (x − 4)2
Step-by-step explanation:
Let the number be x,
The sum of the number and 8 is
(x + 8)
The square of the difference of the number and 4 is
(x - 4) {}^{2}
Hence the inequality is
(x + 8) \leqslant (x - 4) {}^{2}
