Answer:
168
Step-by-step explanation:
60+16+8 is 84
84 times 2 is 168
Mark me as brainliest if this helps!
Answer:
1.) 4
2.) -11
3.) -4
4. 19
Step-by-step explanation:
we have

we know that
this is the equation of a line, to identify which is the graph we will proceed to determine the points of intersection with the coordinate axes
1) <u>Find the y-intercept</u>
the y-intercept is when the value of x is equal to zero
For 
find the value of y


2) <u>Find the x-intercept </u>
the x-intercept is when the value of y is equal to zero
For 
find the value of x


therefore
the answer is the option B ( see the attached figure)
Answer:
I was multiplied by 4.
Step-by-step explanation:
Because 3 times 1 is not 12
and 3 times 2 is not 12
and 3 times 3 is not 12
but only 3 time 4 is 12.
Answer: 5
Step-by-step explanation:
a^2 + b^2 = c^2
12^2 + x^2 = 13^2
144 + x^2 = 169
x^2 = 25
square root both sides
x = 5
to check, do 12^2 + 5^2 =169
sqrt of 169 is 13
hope this helps