2r+1 + (-4r) + 7

how do i solve this equation

If all of the diagonals are drawn from a vertex of a hexagon, how many triangles are formed?

Write an equation in slope intercept form y-5=3 (x+1)

Joe went to the hobby shop and bought 2 model sport cars at $8.95 each and some paints. If he spent a total of $23.65, what was the cost of the paints

Simplify each expression using the order of operations. Then, match the expression (term) on the left with its solution (definition) on the right. Match Term Definition 42 + 3 - 2 (3) A) 18 22 ⋅ 8 : 2 + 2 B) 44 (42 + 16) + 12 C) 75 8 ⋅ 32 + 3 D) 13

An industrial machine is able to make 9 pens in 3 seconds. what is the rate made per second?

PVIEW (1) 4 en Wednesday Which numbers I round to 4.23 when rounded to the nearest hundredths place? 4.234 3.232 4.228 4.236 4225

360 seconds divided by 120 hours

What level does macroeconomic focus on

It takes 2 1/2 poster boards to display half of your project. How many poster boards will you need for your entire project?

What is the solution of the proportion? 14/12 = d/48 A. 56 B. 672 C. 168 D. 576