Find the sum of the complex numbers

(2 + 4i) + (9 + 61)

A. 7 + 101

B. 11 + 21

C. 7+21

D. 11 + 101

Write a fraction into a decimal 75/12

In general, as sample size increases Group of answer choices the standard error increases in size the standard error decreases in size the standard error will remain the same regardless of changes in sample size the standard error is a constant if

How is the product of 3 and - 2 shown using integer tiles? A.) 3 positive tiles and 2 negative tiles. B.) 3 negative tiles and 2 positive tiles. C.) 3 sets of 2 negative tiles. D.) 3 sets of 2 positive tiles.

What is 3 3/10*3 1/4 multiplying mixed numbers

Which shapes make up this composite figure? VX a cylinder and a cone a cylinder and two cones a half sphere, a cylinder, and a cone a sphere and a cylinder

Match each figure with the correct number of lines of smmetry

Which word has a horizontal line of symmetry? A. HAD B. BED C. LIT D. HIP

Use the function below to find f (3) F (x) = 1/3•4^x A. 64/3 B. 8 C. 4 D. 16/3

A carpenter makes and sells rocking chairs. The material for each chair costs $22.50. The chairs sell for $75 each. If the charpenter spends $420 on advertising, how many chairs must she sell to break even?

What is an example of a 12th degree trinomial?