Asap

if there are 25 students in a class. on an exam 4 got the grade 7 or higher both in math and chemistry. three more got the grade 7 or higher in chemistry than in math and eight for lower than 7 in both math and chemistry. how many kids got a 7 or higher in math?

draw a venn diagram and form an equation

can anyone explain to me how i can get the answer? i’ve been stuck at this for some time

The hypotenuse of a 45 -45 -90 triangle measure 7 square root 2 units

Guys i really need or i have to stay late up night

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.