Which statement could be used in step 2 when proving x =
given: m zorp = 80°
mzorn = (3x + 10)
prove: x = 30
statements
1 mzorp - 80°. mzorn-(3x+10)°
reasons
given
zorp and zorn are a linear pair
dzorp and zorn are vertical angles
80 = 3x +10
x = 30

i can answer this question sweetie!

step-by-step explanation:

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!