jason is keeping track of the amount of money that he spends on gas each month. below are the amounts for last month:
$24.75
$30.25
$34.60
$38.90
what is the best estimation for the amount that jason spent on gas last month?
a) 20 + 30 + 30 + 40
b) 20 + 30 + 35 + 40
c) 25 + 30 + 35 + 40
d) 30 + 30 + 35 + 40

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?