Answer:
A = 145cm
Step-by-step explanation:
A+B+C = 445cm
b = 1/2c
a = b+45 = 1/2c + 45
445 = c + (0.5c) + (0.5c + 45)
445 = 2c + 45
445 - 45 = 2c
400/2 = c
c = 200cm
a = 1/2c + 45 = 1/2*200 + 45 = 100 + 45 = 145cm
The answer is decreased. the statement "the temperature decreased by 7 degrees indicates that a negative interger should be used
Answer:
To find his height u need to subtract 63-9
Step-by-step explanation:
63 - 9 = 54
T(x) is the only function up above where the highest degree is a 2, which is what a quadratic function is: a function of degree 2
