Rashid is standing 15 feet away from a tree. The height of the tree is 15 feet. What is the measure of ∠θ, which is the angle of elevation from Rashid's feet to the top of the tree?

an encyclopedia salesman earns a base pay of $23,900 per year and a commission of 11% of all sales made. If he sold $35,100 worth of merchandise last yer, what were his total earning last year

Solve for b b-38=-71

Find the product of the given polynomials (5x + 8 - 6x) (4 + 2x - 7)

How can I Factor the expression below 9x2-1

A local charity held a crafts fair selling donated, handmade items. Total proceeds from the sale were $1,950. A total of 150 items were sold, some at $5 each and the rest at $25 each. How many items were sold at $25?

25 more than 50 as an expression

Edith works for x amount of hrs that pays $4 she also has accepted another job that pays $8 an hr working y amount of hrs she can only work 15 hrs a week. Edith wants to earn at least 80 a week. Working both jobs

Jacob counts 37 ants on the sidewalk and 11 ants on the grass. how many ants does Joes count?

A number decreased by fifteen is less than two.

What is the value of x in the equation 1/5x-2/3y=30, when y = 15?