Answer:
The expression is 70 - 9 u .
Step-by-step explanation:
Digit at ones place = u
Let the digit at tens place is y.
Sum of the digits is 7.
y + u = 7
y = 7 - u
So, the number is
10 y + u
= 10 (7 - u) + u
= 70 - 10 u + u
= 70 - 9 u
Answer:
HEYA FRIEND
X-10+190-X
= 180
SO THEY ARE SUPPLEMENTARY ANGLES
Answer:
$11.63 per portion
Step-by-step explanation:
1 pound = 16 ounces
$31 per 16 ounces
31 / 16 = 1.94
$1.94 per ounce
1.94 x 6 = 11.63
$11.63 per portion
180/320 = 0.5625
He lost 56% of his body weight
Answer:
The average rate of change from 2 < x < 3 is -3.
Step-by-step explanation:
f(2) = 13
f(3) = 10