A microwave is placed on top of two boxes. One box is 4 feet 8 inches tall, the other box is 3 feet 11 inches tall, and the microwave is 3 feet 6 inches tall. Hov tall are they combined?
infot and inches
Ise a number less than 12 for inches

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

In which form is the following function written? y = - 2(x – 3)(x + 5)

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.