Answer:
Step-by-step explanation:
3x+5+4x+8=69
7x+5+8=69
7x+13=69
-13 -13
7x=56
7x/7=56/7
x=8
3x+5
3(8)+5
24+5
29
JT=29
Answer:
Add/multiply the exponents first.
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
h(x)=f(x)g(x) means multiply the expression for f to the expression for g.
That is the problem is just asking you to do (11x-5)(-2x-4).
Let's use foil.
First: 11x(-2x)=-22x^2
Outer: 11x(-4)=-44x
Inner: -5(-2x)=10x
Last: -5(-4)=20
------------------------Add together!
-22x^2-34x+20
D.
Answer:
7/6 * 3/1 =21/6 you just flip the fraction when doing division.
Step-by-step explanation: