The answer is 3x^2-12=-12, imiplies <span>3x^2 = - 12 + 12 = 0
so </span><span>3x^2 = 0 implies x = 0
there is one solution, x =0</span>
Answer:
8.33 hours
Step-by-step explanation:
120-45 = 75
75 ÷ 9 = 8.33
Answer:
T=4
Step-by-step explanation:
2.5x4=10
Answer:
Not sure if its right
Step-by-step explanation:
A+B=118°
(5x+8)°=118°
13x°=118°
13x/13=118/13
x=9.07
Answer:
1. there are three terms -20, 5p, and -7z and the coefficients are p and z
so 2. 8x, -20y, -10 and the coefficients are x and y
5. it represents the total cost of cucumbers and apples.
Step-by-step explanation:
terms are separated by plus or minus signs and coefficients are variable next to the numbers.