Mario needs 32.5 m of chain link fence to enclose his garden. the cost of the fence is $6.88 per meter.

what is mario's total cost?

$22.35
$22.36
$223.50
$223.60

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d

Point q is equidistant from the sides of ∠tsr. find m∠rst.

What are the triple angle formulas? is it related to double angle identities?