What is the perimeter of this equilateral triangle?

Equilateral triangle with one side labeled 13 meters.

You have a monthly budget of $1,000 in July to spend on small wares for your kitchen. You haven't spent any of that $1,000 except for $155 in the first week.

Ella simplifies (3 b + 4 r) + (negative 2 b minus r) and says the result is b Plus 5r. What error did Ella make? Ella incorrectly combined the b coefficients. The correctly simplified expression is 5 b + 5 r.

Mulitiply 6 1/4x3 3/5=

How can you identify the parts of an expression using mathematical terms?

A population of deer in an area is 2000 and is decreasing at a rate of 15% per year. At this rate what will the deer population be in 5 years?

Solve 4 (5-a) - 2.1 (6a) = - 4.9

Solve the system of equations. 3x + 2y + 4z = 7 4x + 3y + 5z = 9 7x + 4y + 7z = 5 a (x = - 5, y = 3,2 = 4) b. (x = - 6, y = 4, z = 5) c. (x = - 3, y = 1, z = 6) d. (x = - 4, y = 2, z = 3)

Find the measure of N (a + 16) (a + 30) (a - 18)

What transformation transforms (a, b) to (a, - b) ? - a translation of 1 unit up - a translation of 1 unit down - a reflection over the x-axis - a reflection over the y-axis

The location of an ant from a tree was 3 meters west (negative direction). The ant walked towards the tree at a constant rate and reached the tree in 2 minutes.