-5(-2) =
?.. Erm I need help if you can if not that’s fine...

The answer is 10.

Step-by-step explanation:

10

Step-by-step explanation:

When a number is next to another number number, that means that you have to multiply the two numbers

-5 x -2

-5 x -2 is 10

This 10 is positive because when two negatives are multiplied, the solution will be positive.  

so

-5 x -2 = 10

Hope this helps : )

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: