Answer:
t = - 37.4
Step-by-step explanation:
Given
4.4 = - ( attach the negative to 8.5 and multiply both sides by - 8.5 )
- 37.4 = t
Answer:
Step-by-step explanation:
−
1.5
f
−
19
Answer:
Associative Property
Step-by-step explanation:
The brackets moved, so it would be associative
Answer:
d
Step-by-step explanation:
A Pyramid is made only of planes.
Answer:
x = 7, x = -3
Step-by-step explanation:
We can find the zeros by factoring the equation using the zero product property.
x^2-4x-21 = 0
(x-7)(x+3) = 0
<u>x-7 = 0</u>
x = 7
<u>x+3 = 0</u>
x = -3
Zeros are x=7 and x= -3.