25 POINTS Using the figure below which statements complete the following?
∠ABE and ∠ HCD are?
∠ EBC and ∠ FCD are?
∠GBC and ∠ HCB are?

A: Alternate interior angles
B: Corresponding angles
C: Alternate exterior angles
D: Consecutive interior angles

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9

What’s the answer? and how do i solve it ?

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.