How to estimate the sum of 87+30

I live in United States and I want to move to Scotland I'm trying to understand the conversion of money I understand one US dollar equals $0.88 basically so how much what's 5000 American dollars be in euros

The equation of a line is y = 2x - 4. If the equation is changed to y = 2x - 2, how will the graph of the line change?

The area of a rectangle is 52 m2, and the length of the rectangle is 5 m less than double the width. Find the dimensions of the rectangle.

What is the most precise term for quadrilateral ABCD with vertices A (4,4) B (5,8) C (8,8) and D (8,5) A. Square B. Rhombus C. Kite D. Parallelogram LMNO is a parallelogram. If NM = x+17 and OL=3x+5 find the value of x and then find NM and OL A.

Five football players ate of a lasagna. The 5 players ate equal amounts. How much of the lasagna did each player eat?

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.

5 + 3x = - 1 + 6 (6x + 1)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league