Communicative Property: (5+7) +3

Associative prop: (3+5) +7 or (3+7) +5

And the last one, I don’t fully understand what it is asking, but I believe it is asking for the answer which would be 15

7 0

3 years ago

. A teenager bought some vintage t-shirts online. The total cost, C, in dollars, of t-shirts, t, can be found by using the equat

Ray Of Light [21]

469=18.50t +25
444=18.50t
t=24
he bought 24 t-shirts

6 0

3 years ago

In circle Q with

jonny [76]

Answer:

The minor arc PR is 42 degrees

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The inscribed angle is half that of the arc comprising

$m\angle PSR=\frac{1}{2}(arc\ PR)$

we have

$m\angle PSR=21^o$

substitute

$21^o=\frac{1}{2}(arc\ PR)$

$arc\ PR=21(2)=42^o$

Remember that the minor arc in a circle is less than 180 degrees

therefore

The minor arc PR is 42 degrees

4 0

3 years ago

£1.95 multiplied by 6

Sliva [168]

<span>£1.95 multiplied by 6 is </span>£11.7

4 0

4 years ago