Answer:
4a+7 over 2 = b.
Step-by-step explanation:
First add 7 to both sides to get 2b by its self so you will have 4a+7=2b. Then, to get B by itself, divided both sides of the equation by to, so you will have 4a+7 (over 2) = B.
Answer:
The value of given expression for x = - 10 is - 81
Step-by-step explanation:
Given expression as :
3
x - 2 
Or, 3 +
x - 2 -
Or,
x - 
or,
Now for x = - 10

Or, 
∴ - 76 - 5
Or, - 81
Hence The value of given expression for x = - 10 is - 81 Answer
Answer: step by step calculation, formula & solved example
problem to find the area for the given values of base b, & height h of triangle in
inches (in), feet ... Learn how we & our partners collect & use data. ... (1/2) x Base
x Height substitute the values = (1/2) x 18 x 12 = 108 cm2. The area of a triangle