ASAP Please help Select the expression that represents the additive inverse of 4/5.

A. 5/4

B. 4/5

C. - 4/5

D. - 5/4

Need solving this second acceleration problem.

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8