Which of the following statement (s) are always true about right angle (s) A and B

A.) they are congruent

B.) angle A has a measure of 90 degrees

C.) A and B are supplementary

D.) A and B are complementary

Which equation correctly applies the distributive property? a) 70+2.028 = (70⋅2) + (70⋅0.02) + (70⋅0.008) b) - 2.5⋅0.6⋅5.8=-2.5⋅5.8⋅0.6 c) (0.7⋅0.7) + (0.7⋅0.9) + (0.7⋅0.2) = 0.7⋅ (0.7+0.9+0.2) d) - 1.5⋅ (6⋅1.25) = (-1.5⋅6) ⋅1.25

students are planning a 3 day hike. The hike covers 18.5 kilometers. Students hike 0.28 of the total distance the first day. If they split the remaining distance equally between the second and third days, how far will they hike on day 3?

What is the product of five square root five times six square root four? Simplify your answer.

Ms. Clark had 135 cookies. She sold x amount of cookies at the local school bake sale. What equation can be used to find c, the total number of cookies Ms. Clark still has left?

Prove the divisibility of the following numbers: 7^6+7^5-7^4 by 11

bob bought bill an item that cost 193. bill gave him 200. bob then took 100 out of the 200 to buy bill an item for 93. how much does bill owe Bob totally?

If (m, 1) is on a circle with center (8, 1) and radius 7, what is a value of m? A) m=1 B) m=-1 C) m=14 D) m=-8=-+sqrt33

Solve the system of equations: what is the y-value in the solution? 3x - 5y = - 16 and 2x + 5y = 31 A. 5 B. 3 C. 2 D. 4 Solve the system of equations: what is the y-value in the solution? 3x - 5y = - 16 and 2x + 5y = 31 A. 5 B. 3 C. 2 D. 4

Emily just hired a new employee to work in your bakeshop. In one hour the employee burned 650 chocolate chip cookies. If this represented 13% of the day's production, how many cookies did you plan on producing that day?

The quantity 4 minus x, divided by 3