Hello there!
The factorization for x³ + 343 is (x + 7)(x² - 7x + 49)
I hope that helps!
Answer:
C= 15
Step-by-step explanation:
subtracting 32 from both sides
Dividing both sides by 9/ 5
Answer:
24/100
=6/25
Step-by-step explanation:
You didn’t specify the amount of years. But the equation for simple interest is I= Prt. To find the simple interest she will earn in x amount of years, you must multiply 1,025 by 0.05. Then you must multiply the answer of that to the number of years you will keep the money in the savings account. After that, you will get the interest after x number of years. Equation - I = 1,025x0.05x(time in years).
Write that as 7x. Writing it as x7 could lead to confusion. 7*x would be OK.