The answer is A.
Since each question answered right would add 3 points, the amount of questions answered correctly would be x. You then going to add that to his original score, 75. He needs at least a 90, so 90 is the lowest test grade he can afford. Therefore, 90 is should be the greatest number since there are no less than, equal to and such. Knowing that, the answer would be A
Hope this helps!
Answer:
12
Step-by-step explanation:
(segment piece) x (segment piece) = (segment piece) x (segment piece)
15*4 = 5*x
60 = 5x
Divide by 5
60/5= 5x/5
12 =x
Answer:
4 (3x^2 + 2)
Step-by-step explanation:
Factor 4 out of 12x^2 +8.
I think congruence is more for shapes while equality is more for algebra
Answer:
5/9 m^2
Step-by-step explanation:
the area of a rectangle is length * width
So the area = 5/6 m * 2/3 m = 10/18 m^2 = 5/9 m^2