Answer:
8 marbles
Step-by-step explanation:
Since Carl has 7 times as many marbles as Bill (who is the base unit), Carl's number of marbles is equal to 7 units.
7 units = 56
1 unit =

Bill has 8 marbles.
Answer:
Step-by-step explanation:
(f + g)x translates into a more readable f(x) + g(x) so all you do is
f(x) + g(x) = 4x^2 + 1 + x^2 - 5
f(x) + g(x) = 5x^2 - 4
Answer:
isosceles
Step-by-step explanation:
<h3>
<u>Explanation</u></h3>

- Solve the equation for d-term.
Because we cannot subtract or add up constants and variables, we simply move the same variable term to the same side and constant term to the same constant side.

Substitute d = -11 in the equation.

The equation is true for d = -11.
<h3>
<u>Answer</u></h3>
<u>
</u>
1) x=−2
2) y=−6
Hopefully that helps you ❤.