What is the value of a if (2a + 3) - (4a-8) = 7

Caitlin creates an architectural blueprint of a rectangular dining room. The area of the actual dining room is 900 times as large as the area of the dining room on the blueprint. The length of the dining room on the blueprint is 4 inches.

Choose the best description of the relation shown below: A. The relation is a function because every input has exactly one output B. The relation is a function because every output has exactly one input C.

If a radius is 20, what is the diameter? (Remember d=2r)

There were 5 members of the basketball team that wore high-top running shoes in the game. There were 7 members who wore regular running shoes. What fraction of the team members wore high-top running shoes in the game? A. 5/7 B. 5/12 C. 7/12 D. 12/5

4/5 is, or = to 0.4, explain why will give brainliest maybe

How do you solve this - 6 : [-3/4]=?

Convert 19 (pi) / 4 to degrees

Tina recorded these temperatures in one day: Morning temperature: + 5°F Afternoon temperature: 0°F Night temperature: - 1°F

If triangle abc congruent to triangle def how do you know that

The sum of 3 consecutive integers is 84. find the numbers