Answer:
can i have my brainliest i helped u on the other questions pls dude
Step-by-step explanation:
90% out of 105% which would be 0.85
Answer:

Step-by-step explanation:
Given
x² - 3x
To make the expression a perfect square
add ( half the coefficient of the x- term )²
x² + 2( -
)x +
, thus
x² - 3x + 
= (x -
)² ← a perfect square
10:4 because there are 10 dolphins and 4 whales
Answer:
ok
Step-by-step explanation: