If a system of linear equations has infinitely many solutions, then the graph of the system is:

A. intersecting lines

B. perpendicular lines

C. the same line

D. parallel lines

What time is 16 minutes after one

Convert 6R-6U to polar form.

F (x) = squared x^2+7x+6

The heights of some students are given. 158cm 172cm 164cm 164cm 167cm 159cm what is the range of the heights?

The angles of a triangle are in the ratio 6 is to 5 is to 7 what is the size of each of its angles

If you have $19 and you spend $6 on baseball tickets, what fraction of your money did you spend?

Ruby is visiting San Francisco. From her hotel she walks 1 block west ans 4 blocks south to a coffee shop. Then she walks 5 blocks east and 6 blocks south to a museum. Where is the museum in relation to her hotel

A youth chorus has 30 members. There are 14 boys in the chorus. What is the ratio of boys to girls in simplest form? A. 7/15 B. 8/15 C. 7/8 D. 8/7

Each morning Papa notes the birds feeding on his bird feeder. So far this month he has seen 59 blue jays, 68 black crows, 12 Red Robin's and 1 cardinal. If 300 birds visit Papa's bird feeder, how many blue jays can we expect to see?

What value of c makes the polynomial below a perfect square? x2 + 16x + c c = A. 32 B. 64 C. 4 D. 256