Bella saw that 7 out of 11 people brought an umbrella to the beach. There were only 99 people there. How many people did not have a beach umbrella?

How to show 6 groups of students sell 162 balloons and there are 3 students in each group

Solve this equation 0,5 (5-7x) = 8 - (4x+6)

Find the solution of the equation 1/2x^2 - x + 5=0

Use the distributive property to express the sum of 48+84 as a multiple of 2 numbers with no common factor.

Find side length of a square that has an area of 169 Square inches

A parachutists speed during a free fall reaches 132 feet per second. What is the speed in meters per second? At this speed, how many meters will the parachutist fall during 5 seconds of free fall?

Lizzy has 6.5 hours to tutor 4 students and spend 1.5 hours in a lab. She plans to tutor each student the same amount of time. The inequality 6.

2x+4y>0-x+5y>0 A. (6, 0) B. (6, 2) C. (0, 0) D. (-4, - 2)

Find the cube root of 9,261

Law of Sines: sin (A) / a = sin (B) / b = sin (C) / c Triangle ABC has measures a = 2, b = 2, and m∠A = 30°. What is the measure of angle B? A. 15° B. 30° C. 45° D. 60°