A triangle has sides of length 12 miles, 9.6 miles, and 7.2 miles. What is the perimeter?

John and Nathan share a reward of $140 in a ratio of 2:5. What fraction of total reward does John get?

Identify the x-int and y-int of 7x-3y=21

Blake's credit card has an APR of 14%, calculated on the previous monthly balance. His credit card record for the last 7 months is shown in the table below.

g Determine the critical values for these tests of a population standard deviation. (a) A right-tailed test with 16 degrees of freedom at the alphaequals0.

Complete the solution of the equation. find the value of y when x equals 11 8x+6y=28

What is equivalent to 9x - 12 = 36

Maya is asked to find the GCF of each term in the expression 32 x y minus 18 y. Her work is shown below. Factors of 32xy: 1, 2, 4, 8, 16, 32, x, y Factors of 18y: 1, 2, 3, 6, 9, 18, y GCF: (1) (2) (x) (y) The GCF is 2 x y.

7. Find the circumference of a circle if the area is 300 square centimeters. A. 84.74 cm B. 9.77 cm C. 56.25 cm D. 61.38 cm

What is the a-value of the function, then determine if the graph opens up or down f (x) = 2 (x+3) 2+4? Question 4 options: a = 2, opens up a = 2, opens down a = 4, opens up a = 4, opens down Let f (x) = 4x2-5.

Jan is as old now as Gary was $15$ years ago. Six years from now, Gary will be twice as old as Jan will be then. How old is Gary now?