14 - 6.2 * (-3 -7)
According to PEMDAS, we do the parentheses first.
-3-7=-10
Next we do what is outside the parentheses
14-6.2=7.8
Then we multiply both answers together.
7.8*-10 = -78
A.-78
Answer: D. 4
Step-by-step explanation:
In the given picture , we have given a triangle ΔMLN in which
ML= 4x and MN= x+3
∠L=∠N=50°
⇒ MN=ML [∵ Basically by Isosceles triangle property :sides opposite to equal angles of a triangle area equal.]
Subtract x from both sides , we get
Divide bothe sides by x , we get
1= x or x =1
Then, the length of MN
= x+3=1+3=4 units
45.95+12.95+ 6.89= 65.79
I wouldn’t be too trusting of my answer though, haven’t done this math in a while
I’m confused on how
To solve this we need more information to this question