Expanded FormExpanded form refers to a base and an exponent written as repeated multiplication. ExponentExponents are used to describe the number of times that a term is multiplied by itself. ExpressionAn expression is a mathematical phrase containing variables, operations and/or numbers.
If the equation is let's say 3x+ 7 +4x to combine like terms, you would take 3x and 4x since they both have x. You wouldn't take the 7 since it doesn't have and x like the other numbers. 3x +4x = 7x so your new equation would be 7x + 7.
Standard form of given question :8.5016012×10^7
Answer:
Bob will need
of sod
Step-by-step explanation:
step 1
Find the area of the backyard

step 2
Find the area of the flower garden

step 3
Find the difference
