There are 129 tens because 43x30 (3 tens) is 1,290
Answer: x<-22
Step-by-step explanation:
3x+4<-62
3x<-66
x<-22
Answer: the diameter is 7cm And the radius is 3.5 cm
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
Combine like terms onto one side of the equation
Step-by-step explanation:
You have
-x^2 -4x - 3 = 2x + 5
It seems that we should combine like terms to make this equations smaller.
-x^2 - 4x - 3 - 2x - 5 = 0
-x^2 -6x - 8 = 0
- (x + 2)(x + 4) = 0
x = -2 or x = -4