What is - 123⋅ (-514) ?

-834

-516

516

834

Part A: Solve - np - 80 < 60 for n. Show your work. Part B: Solve 2a - 5d = 30 for d. Show your work

students in a second grade are classifying quadrilaterals by their sides, angles and the number of lines of symmetry identified in a polygon. the teacher has provided the students with geometric shapes to explore each quadrilateral.

How to round this number to the nearest thousandth 36.570438

What is the area of the figure rounded to the nearest tenth

Let f (x) = x-3 and g (x) = x^2 find f (g (4))

Leo, Gemmy and Hashimi share a prize in the ratio 3:2:4 Gemmy and Hashimi get 156 in total How much does Leo recieve?

the cost of painting a wall varies directly with the area of the wall. Write a formula for the cost of painting a rectangular wall with dimensions l by w. With respect to l and w, does the cost vay directly, jointly, or inversely?

Place grouping symbols in this expression so that the value of the expression is 37. Then justify your answer by simplifying the expression. 8*5-6+12:6

How many times can 20 go into 148?

a group of friends goes out to breakfast. the total bill, excluding tax, is $33. if tax on the meal is %7 and if a 15% tip is left on the $33 total bill, then the total amount paid for the meal is?