The first minute costs $0.54.
From the second minute to nine minutes, each minute costs $0.22.
Therefore, the total cost within 10 minutes is
$0.54 + 9($0.22) = $2.52
Answer:
2
Step-by-step explanation:
14/2-5=
7-5=
2
Answer:
the answer is 3
Step-by-step explanation:
first you isolate the variable and then add or subtract:))
a = 3, b= - 4 and c = - 4
expand the left side using FOIL
(2x + 1)(ax + b) = 2ax² + 2bx + ax + b = 2ax² + x(2b + a) + b
compare the coefficients of expressions on left and right sides.
compare 2ax² + x(2b +a) + b with 6x² - 5x + c
coefficients of x² terms → 2a = 6 ⇒ a = 3
coefficients of x terms → 2b + a = - 5 → 2b + 3 = - 5 → 2b = - 8 ⇒ b = - 4
constant terms c = b = - 4
The answer is HL. HL is a theorem stating that if the hypotenuse and one leg are congruent to another pair of hypotenuse and leg then the triangles themselves are congruent. Hope this helps.
