Answer:
a. 7
Step-by-step explanation:
7x7=49
10 / 1 is a rational and which is equal to 10 so 10 is also a rational number
Give me brainliest becuase 2+2=4 isn’t that enough help?
49498683837. To work these questions out, use column addition, it is a quick and simple way to add large numbers.
Answer:
98
Step-by-step explanation:
Mathematically, when we add all the angles of a triangle, we get 180
Thus;
x + 1 + 2x-2+ 3x-5 = 180
6x-6 = 180
6x = 186
x = 186/6
x = 31
so the measure of the biggest angle is 3x -5
= 3(31) + 5 = 93 + 5 = 98