What is the sum of (–2.1x + 3.7) and (5 + 4.9x)? Negative 7.0 x + 8.7
Negative 2.8 x + 8.7
2.8 x + 8.7
7.0 x + 8.7

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

the answer is a. q=6,r=6√2

step-by-step explanation: