40% (I think). Just chat me if you want an explanation :)
To simplify (-2+b^2)-(7+b^2), first distribute the -1 to both terms in the second parenthesis.
-2+b^2-7-b^2
Combine like terms.
-9 (1-1=0, so the b^2 is canceled out.)
(-2+b^2)-(7+b^2)=-9
Answer:
The number of cookies baked is 50
Step-by-step explanation:
Given as:
Lacey baked 20 cookies with 2 scoops of flour
∵ For 2 scoops of flour , The number of cookies baked is 20
so,For 1 scoops of flour , The number of cookies baked is
∴ For 5 scoops of flour , The number of cookies baked is
× 5
I.e Number of baked cookies = 10 × 5 = 50
Hence The number of cookies baked is 50 Answer
9+9+2=20
9+8+3=20
9+7+4=20
9+6+5=20
(These ones are kin of repeated but in a different order:)
9+5+6=20
9+4+7=20
9+3+8=20
9+2+9=20
Answer:
31
Step-by-step explanation:
add the 2 angles given
37 + 25 = 62
then take half of that 62/2 = 31
angle 1 = 31 degrees