Answer:
1/4 of a dollar
Step-by-step explanation:
25x4=100
Answer:
121/15
Step-by-step explanation:
Answer:y =-9,-8,-7,-6,-5
Step-by-step explanation:
Is this what you need? To find the y values you take an x value and subtract 7. Like the first one -2 would turn into -9
Answer:
Factoring: y2-900
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 900 is the square of 30
Check : y2 is the square of y1
Factorization is : (y + 30) • (y - 30)
Answer:
565
Step-by-step explanation:
4 hundred = 400
16 tens = 160
5 ones = 5
