For the month of February, Mr. Johnson budgeted $350 for groceries. He actually spent $427.53 on groceries. What is the approximate percent error in Mr. Johnson’s budget? Please could you explain this??? with an answer I really need it.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16