Answer:
3(2)+1=7
3/1.2- 2/4.5=2
Step-by-step explanation:
if you do the math on a calculator all you have to do is just simplified to 2.0
Answer:
general, factored, and vertex form.
general: y=ax^2+b^2+c
Factored: y=(x+a)(x+b)
Vertex: y=a(x-h)^2+k
Step-by-step explanation:
Mean of the data set is :
7.5
Answer:
m∠QPR = 25°.
Step-by-step explanation:
If m∠QPR = 9x + 16°, substitute in 1 for 'x':. 9(1) + 16 = 9 + 16 = 25°