Answer:
the absolute value of 7 and -7 equals 7
a=7
a=-7
Answer:
use a calculator
Step-by-step explanation:
open ur phone the find the calculator app
Answer:
Step-by-step explanation:
Formula for finding the area of the triangle,
Area = (1/2) * base * height;
Therefore, Area = (1/2) * (6.3yd) * (34yd)
= 107.1 yd²
Answer$10 65 cents
Step-by-step explanation:
20/4= $5 40/10= $4 .05 x 30= $1.50 and add those together to get $10.50 then add the 15 pennies which is $10.65
The answer is b. 11.
You can find this by multiplying the two parenthesis together. In order to do this, you can use a multiplying process known as FOIL (First, Outer, Inner, Last), where you multiply parts of the parenthesis in this order to make sure you do so properly.
First Numbers:
2x * x = 2x^2
Outer Numbers:
2x * 6 = 12x
Inner Numbers:
-1 * x = -1x
Last Numbers:
-1*6 = -6
Now place them all in that order and simplify.
2x^2 + 12x - x - 6 ---> simplify x terms
2x^2 + 11x - 6
Since the middle term (the one with the x value) has a coefficient of 11, that gives us a b value of 11.