A diameter of a circle is 16 units. What is the radius of the circle?

What fraction of a pound is seventy pence?

4 main types of benchmarks

Two numbers add up to 5.5 multiply together to give 6

What is the future value if £6000 is invested for 5 years at 11% p. a?

The difference of m and 7 increased by 15? A. m - (7 + 15) B. 7m + 15 C. (m - 7) + 15 D. m - 7 / 15

Jenny wants a total of 12 barbies dolls by the time she is 9 years old. Right now she has 4 barbie dolls. How many more does she need? Write an equation and solve. A) x + 4 = 12; Jenny needs 8 more barbie dolls.

If f (x) = x2 + 1, find f (a + 1).

Is this equation linear: 2y=x+x+1

The equation y=ax describes the graph of a line. If the value of A is megative the line: a) goes down and to the left b) goes up and to the left c) is vertical d) is horizontal

A landscaper buys a tree that grows at a rate of 14 inches every 2 months. How much does it grow in 1 year? 84 in. 70 in. 42 in. 24 in.