<span> Answer: 90° degrees </span>
Multiply both sides by 10.
2b=990
divide both sides by 2
b= 495
Answer:
see image
Step-by-step explanation:
Hope this is clear enough, if not feel free to ask me any questions.
Answer:
Its oka linden
Step-by-step explanation:
Just cause
(x-3)(x+7) —> multiply them together I do it by FOIL which stands for Firsts Inners Outers Lasts
x’(squared)+7x-3x-21 —> simplify
x(squared)+4x-21