Answer:
½x², 1.25x², and -8x²
Step-by-step explanation:
Like terms are terms that possess the same variable(s) and the same degree or power.
½x², 1.25x², and -8x² all have the same variable "x" and the same degree/power of 2. Therefore fire, they are regarded as like terms.
Answer:
C
Step-by-step explanation:
-7 + 3 = -4
x > -4
=
Answer:
Step-by-step explanation:
Because the leftmost triangle is a 45-45-90 isosceles right triangle,
The rightmost triangle is a 30-60-90 triangle, and the side lengths are in the proportion from shortest to longest. Therefore,
Answer:
x=−21
Step-by-step explanation: