Answer:
V= 103.9 mm^3 and 72.7 mg
Step-by-step explanation:
Reasons
283.5 because 6.75 times 21 is 141.75 then u need to mulitply it by 2.
Answer:
$5.71
Step-by-step explanation:
40 divided by 7 equals 5.71428571, which should be rounded to 5.71.
Complementary angles mean that the sum is Equal to 90. So
(9x+27)+(x+50) = 90
10x + 77 = 90 (combine like terms)
10x = 13 (subtraction property of equality)
x=1.3 (division property of equality)