Answer:
sorry I need some points
Step-by-step explanation:
it's an urgent plzz sorry
Answer: .
Step-by-step explanation: We are given expression .
And expression is converted in .
Now, we need to transform the expression into a single exponent expression using the properties of exponents.
We know, according to the properties of exponents
Applying same rule in given expression, we get
On simplifying exponents, we would get t in exponent.
= .
1. Divide $10.43 by 7 to find out how much each pound of grapes costs.
$10.43/7=$1.49
2. Multiply $1.49 by 3 to find out how much 3 pounds of grapes would cost.
$1.49•3=$4.47
3. So, 3 pounds of grapes would cost $4.47
Hope this helps!
Answer:
b = -
or
b = -
Step-by-step explanation:
-5 = b -
Add to both sides of the equation to get rid of the "- " on the right side.
-5 + = b - +
Simplify
- = b
b = -
or
b = -
Answer:sq rt of 49
Step-by-step explanation: